preemergence herbicides for use in...

OH-94

Preemergence Herbicides for Use in Ornamentals1

Robert H. Stamps, Heidi M. Savage, Diane K. Rock, and Jeffrey G. Norcini2

1. This document is OH-94, one of a series of the Environmental Horticulture Department, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida. Original publication date January 1999. Revised March 2012. Visit the EDIS website at http://edis.ifas.ufl.edu.

2. Robert H. Stamps, professor, Heidi M. Savage, biological scientist, and Diane R. Rock, former research assistant, Mid-Florida Research and Education Center-Apopka, University of Florida/IFAS Extension; and Jeffrey G. Norcini, horticulturist, OecoHort, LLC, Tallahassee, FL 32611.

The use of trade names in this publication is solely for the purpose of providing specific information. UF/IFAS does not guarantee or warranty the products named, and references to them in this publication do not signify our approval to the exclusion of other products of suitable composition. All chemicals should be used in accordance with directions on the manufacturer’s label. Use pesticides safely. Read and follow directions on the manufacturer’s label.

The Institute of Food and Agricultural Sciences (IFAS) is an Equal Opportunity Institution authorized to provide research, educational information and other services only to individuals and institutions that function with non-discrimination with respect to race, creed, color, religion, age, disability, sex, sexual orientation, marital status, national origin, political opinions or affiliations. U.S. Department of Agriculture, Cooperative Extension Service, University of Florida, IFAS, Florida A&M University Cooperative Extension Program, and Boards of County Commissioners Cooperating. Millie Ferrer-Chancy, Interim Dean

Preemergence herbicides, by definition, are herbicides that are applied prior to weed seed germination. Control of weeds using preemergence herbicides is most successful when the correct herbicide is applied in the correct man-ner to a weed-free growing medium prior to weed seed germination.

Preemergence Herbicide ApplicationIn field or landscape situations, the soil should be freshly tilled and large clods of soil broken apart. Additionally, the growing medium, whether soil or soilless, should be settled and firm at the time of herbicide application to prevent the applied herbicide from channeling downward into the root zone of the crop. A couple of irrigation cycles or a good rainfall is often enough to settle the growing medium.

Herbicides should be applied uniformly to the target area and then immediately incorporated into the growing medium. Uniform herbicide coverage is dependent on good application technique and, for mechanized application, on well-maintained and calibrated equipment. Incorporation using water is generally employed to reduce herbicide losses from volatility (Table 1, Vapor pressure) and photodecom-position, but it also serves to activate some herbicides. Soon after the herbicide has been applied, about 0.5 inch (1.2 cm)

of water is applied using overhead irrigation for incorpora-tion/activation. Herbicides can also be mechanically incorporated by mixing the herbicide into the top layer of the growing medium, generally to a depth of 1–3 inches (2.5–7.5 cm). Recommendations regarding the depth of mechanical incorporation and/or the amount of irrigation water to apply to activate/incorporate the herbicides should be followed carefully in order to minimize the possibility of crop injury. Read the product labels for specific incorpora-tion instructions.

Preemergence Herbicide FormulationsMany of the preemergence herbicides used in ornamentals are formulated for application as dry granules. The active ingredient(s) is (are) carried on small, inert particles or pel-lets (clay, paper, sand, corn cob, etc.). These carrier particles typically have low concentrations (≤ 10%) of herbicides and should be applied evenly over the treated area. The granules should not be applied to moist foliage or to whorled or other foliage types that will accumulate and trap the granules. Application equipment used to broadcast these formulations should not grind the granules or increase the amount of dust as this may generate potentially dangerous conditions to nearby plants and people. Whenever possible, use granular formulations that do not have extremely fine particles.

Archival copy: for current recommendations see http://edis.ifas.ufl.edu or your local extension office.

http://edis.ifas.ufl.edu

http://edis.ifas.ufl.edu

2

Preemergence herbicides are also formulated as liquid solutions (aqueous solutions, AS; emulsifiable concentrates, E, EC; flowable solutions, F) and dry, water-soluble formulations (dry flowable, DF; disperable granules, DG; water-dispersable granules, WDG; water-soluble bags, WSB; wettable powders, WP) for spray applications. Spray pressure should be constant and adequate to maintain proper spray pattern for uniformity and to ensure droplet penetration through the plant canopy. Excessive pressure can lead to drift and damage to nontarget plants. Spray volume should be sufficient for thorough coverage. Herbicides should be thoroughly mixed (agitated) in spray tanks to obtain uniform results, and spray nozzle openings (orifices) should be checked regularly and replaced when wear becomes evident. Spray adjuvants that enhance coverage, penetration, and/or persistence of herbicides can be added to some spray mixtures, especially if the mixtures are applied so that the crop foliage is not treated. Test spray solutions that contain any new adjuvant for phytotoxicity on a small part of your crop, just as you would test any new pesticide.

ChemigationChemigation is the least labor-intensive method for applying herbicides; however, few herbicides are labeled for application in this manner (Table 1, Labeled for chemigation). In addition, some types of irrigation systems (e.g., drip) do not apply water to all areas that need to be treated and/or do not have adequate uniformity for this use. Herbicide formulations applied through irrigation systems must not clog nozzle orifices. Florida and other states have laws that require safety equipment to be provided if chemicals are to be injected into irrigation systems. Some of the equipment necessary to prevent contamination of the water supply includes check valves, vacuum breakers, low-pressure drains, shutoff valves, remote chemical storage tanks, and interconnected power supplies to injector and irrigation pumps. Check with the agency that deals with pesticide compliance in your region for specific details and requirements.

Good Herbicide PracticesLiquid herbicides should be measured volumetrically (i.e., using measuring cups, graduated cylinders, etc.). Since dry pesticides vary in density, it is not possible to give accurate volumetric conversions across brands and formulations. Therefore, if a volumetric conversion for an herbicide is not listed on its label, those dry formulations must be weighed.

It is a good practice to keep records—including EPA regis-tration and product lot numbers—of all pesticide applica-tions, even of nonrestricted-use pesticides. These records can be useful for planning future weed control measures. In addition, they can be invaluable if crop damage occurs.

Regardless of the herbicide or application method used, it is strongly recommended that the effects be evaluated against untreated controls under your particular conditions before treating large areas. This is especially important when there is a statement on the label permitting use of the product on an ornamental not specifically listed on the label (Table 1, Gen-eral crop labeling). Treat a limited area or number of plants and wait 2–3 weeks, or longer if the label recommends, for any phytotoxic effects to appear. Be aware that the larger the area treated, the more likely that phytotoxicity may occur, especially due to herbicide volatilization. Also, damage may not occur the first time an herbicide is applied, but it may show up with repeated applications. Several formulations of an herbicide may be available with varying concentrations; consequently, recommendations on the manufacturer’s label should be followed explicitly. Note also that there may be limits on the amount of herbicide that can be applied at each application and additional restrictions on the total amount that can be applied to a given area in a year’s time. Further, herbicide formulations are labeled for application in certain environments (outdoors, in shadehouses, and/or in greenhouses) and specific locations (container, field, and/or landscape) and can only be applied in those specified environments and locations.

Although most preemergence herbicides labeled for use in ornamentals have relatively low acute mammalian toxici-ties, they are potentially dangerous if handled improperly and, therefore, the safety precautions on the label(s) must be followed. Read the entire label, including the small print, before buying or using the herbicide. Wear personal protective equipment (PPE) and comply with restricted-entry intervals (REI) (Table 1, REI). Keep the telephone number and address of the nearest County Poison Control Center listed in a convenient location in case of an acci-dental poisoning. Have clean copies of herbicide labels and material safety data sheets (MSDS) available to be taken to the Poison Control Center or hospital in the event of an emergency. If an herbicide is labeled for use specifically in a particular state (for example, 24(c) Special Local Need labeling in Florida), obtain a copy of the supplemental label from the supplier when you purchase the product; otherwise, you will be using it illegally.


3

Herbicide Persistence and MovementThere are many processes affecting preemergence herbicide losses and movement in the environment. Volatilization, the vaporization of the active ingredient into the atmo-sphere, has already been mentioned. Breakdown of the ac-tive ingredients can occur by means of biological, chemical, and photodegradation processes. Removal of preemergence herbicides from the growing medium surface can reduce weed control. Downward movement of herbicides can lead to crop damage and has the potential to contaminate water resources. The main avenues by which properly applied herbicides may reach surface and ground waters are runoff and leaching. Runoff is the physical transport of herbicides over the ground surface by water that does not percolate down through the growing medium. The source of the water can be rain or irrigation. The herbicide may be in solution in the water and/or attached to organic matter carried along by the water to a surface water body. As more nurseries install tailwater recovery systems, the potential for runoff of herbicide-laden water to retention ponds is increased. When the stored water is later used for irriga-tion, it has the potential to cause crop damage. Leaching occurs when the herbicide moves down through the soil with water that is percolating. In many areas of Florida, soils are sandy and permeable, and leaching is likely to be a more serious problem than runoff. Fortunately, many of the preemergence herbicides labeled for use on ornamental crops have low solubilities in water and are quite strongly held to binding sites in growing media (see Sorption below); therefore, they are not readily leachable.

As relates to runoff and leaching, the fate of the herbicides applied to growing media depends largely on two of the herbicide’s properties—sorption and persistence. Sorption is the process whereby the herbicides are bound to the growing medium. Depending on the herbicide’s solubility, more or less of the herbicide will dissolve in the water held in the growing medium and be likely to leach. The growing medium organic matter content, temperature, pH, and moisture content can all affect the sorption/desorption process.

A useful index for quantifying herbicide sorption is the organic carbon partition coefficient, Koc (Table 1). Herbicides with high Koc values are typically not very water soluble and preferentially adhere to the growing medium rather than dissolve in water. Herbicides that are strongly bound to the growing medium are unlikely to be a problem because of leaching, unless they are very persistent (see Per-sistence below). However, if there is erosion of the growing

medium, the herbicide will move with medium particles. The California Department of Pesticide Regulation has determined that pesticides with Koc values less than 1,900 have the potential to contaminate groundwater.

Nonetheless, as alluded to above, the relatively long persis-tence (long degradation half-lives, T½) of some herbicides creates the potential for leaching losses to still occur with potential effects on groundwater. However, from a weed control standpoint, good preemergence herbicide persis-tence at the surface of the growing medium can be beneficial.

Herbicide Sites of Action and Weed Resistance ManagementAs an aid to help delay the selection of herbicide-resistant weeds, the herbicide group to which each product belongs is listed in Table 1. The groups are based on primary sites/modes of action (Mallory-Smith and Retzinger 2003) and can be used to select herbicides that have differing sites/modes of action. Repeated use of an herbicide or herbicides having the same sites of action can, over time, select for weeds resistant to those herbicides.

Herbicide Storage and Container DisposalStore herbicides in their original labeled containers and out of reach of children. All pesticides should be locked in secure facilities. When containers are empty, rinse with water at least three times and pour the rinse water into the spray tank. Dispose of empty containers promptly and safely (according to local, state, and federal disposal laws).

Herbicide Efficacy TablesIn Table 2, weeds are listed alphabetically by scientific name along with the preemergence herbicides that control (C), suppress (S), or do not control (N) each weed. Table 3 is similar except that the weeds are listed alphabetically by common name(s). Unfortunately, common names can be misleading, and several weeds may have the same common name. It is important to correctly identify weeds since two very similar weeds may require completely different herbicides for effective control. The information in the efficacy tables is derived from product labels as well as published and unpublished research results. An herbicide may provide variable weed control depending on growing medium, irrigation, weed biotypes, and other variables. Where the weed entry in the tables lists only a genus, the labels must be checked to see which species in that genus are controlled by each herbicide.


4

Crop Herbicide ToleranceTable 4 provides a guide to ornamentals’ tolerances to preemergence herbicides, with the table subdivided into trees and shrubs, groundcovers, and vining plants, and annuals and perennials. The plants are listed alphabetically by scientific name. Information in Table 4 is derived from product labels and does not imply that an herbicide can be used in or around an ornamental species in all sites (nursery, landscape, greenhouse). The symbol “Y” indicates that the crop is listed for the common chemical name but may not be listed on all labels because of formulation differences. Always read the labels for species/cultivar toler-ance, special use, and injury instructions. The symbol “N” indicates that the product should not be used on the crop. Please note that not all plant species and cultivars listed on the herbicide labels are included in the table, and some plants are listed in the table even though, at the current time, they are not listed on any of the herbicide labels. Hopefully, research and future label changes will help alter this situation for this latter group of plants.

Table 5 provides a reference of common names for the ornamentals presented by scientific name in Table 4. Readers should be aware that the same common name may be used for more than one plant (genus/species), so the true identity of the crop should be ascertained before herbicides are applied.

When selecting an herbicide, both factors listed below must be determined to legally use an herbicide in or around an ornamental species. The information below is on the product label:

1. Determine the tolerances of specific species, varieties, or cultivars, if applicable,

AND

2. Determine which sites the herbicide can be used on (i.e., nursery [container or field]; landscape [commercial, public, or residential]; open and enclosed shadehouses, and greenhouses).

Please report any errors, omissions, and/or updates to Bob Stamps ([email protected]).

Thank you.

ReferencesMallory-Smith, C. A., and E. J. Retzinger. 2003. “Revised classification of herbicides by site of action for weed resistance management strategies.” Weed Technology 17 (3): 605–617.


mailto:[email protected]

5

Tabl

e 1.

Pre

emer

genc

e he

rbic

ides

labe

led

for o

rnam

enta

l cro

ps li

sted

by

Wee

d Sc

ienc

e So

ciet

y of

Am

eric

a (W

SSA

) sit

e of

act

ion

grou

p nu

mbe

r.

WSS

A

herb

icid

e gr

oup1

Com

mon

nam

e(a

ctiv

e in

gred

ient

)Tr

ade

nam

eM

anuf

actu

rer

or d

istr

ibut

orLa

bele

d fo

r ch

emig

atio

nRE

I (h

ours

)2

Vapo

r pr

essu

re3

(mPa

)

K oc4

(mL/

g)T 1/

25

(day

s)G

ener

al c

rop

labe

ling6

2im

azaq

uin

Imag

e® 7

0DG

BASF

NO

120.

003

2060

NO

3

DCP

AD

acth

al®

6F, 7

5WP

AMVA

C Ch

emic

alYE

S12

0.33

35,

000

80N

O

dith

iopy

r

Dim

ensi

on®

1EC,

2E

W, U

ltra

40W

PD

ow A

groS

cien

ce

NO

120.

533

1,63

823

YES

Dith

iopy

r 40W

SBQ

uali‐

Pro

Dyn

amo™

40W

SPEt

igra

/NuF

arm

oryz

alin

Ory

zalin

1.6

7CG

Love

land

/Cro

p Pr

otec

tion

Serv

ices

na7

24

<0.0

0160

020

NO

Ory

zalin

4 P

ROQ

uali-

Pro

NO

248,

9N

O

Surfl

an®

4AS,

5W

DG

U

nite

d Ph

osph

orus

NO

24 8,

9YE

S

pend

imet

halin

Corr

al™

2.6

8GSc

otts

na

241.

2517

,200

44YE

SPe

ndul

um®

2GBA

SF

Pend

ulum

® 3.

8AC

BASF

NO

Pin-

dee™

3.3

ECD

rexe

l

prod

iam

ine

Barr

icad

e® 4

FL,

65W

GSy

ngen

ta

NO

120.

003

13,0

0069

NO

Cava

lcad

e™ 6

5WD

GSi

pcam

Adva

n

ProC

lipse

® 65

WD

GN

ufar

m

Prod

iam

ine

65W

DG

Qua

li-Pr

oYE

S

Rega

lKad

e® 0

.5G

, 65

WD

GRe

gal C

hem

ical

na, N

O

trifl

ural

in

Trefl

an 5

GLe

bano

n Se

aboa

rdna

na

14.7

7,00

045

YES

Trifl

ural

in 1

0GLo

vela

nd/C

rop

Prot

ectio

n Se

rvic

esna

12

Trifl

ural

in H

F (4

EC)

Love

land

/Cro

p Pr

otec

tion

Serv

ices

NO

12


6

Tabl

e 1.

Pre

emer

genc

e he

rbic

ides

labe

led

for o

rnam

enta

l cro

ps li

sted

by

Wee

d Sc

ienc

e So

ciet

y of

Am

eric

a (W

SSA

) sit

e of

act

ion

grou

p nu

mbe

r.

WSS

A

herb

icid

e gr

oup1

Com

mon

nam

e(a

ctiv

e in

gred

ient

)Tr

ade

nam

eM

anuf

actu

rer

or d

istr

ibut

orLa

bele

d fo

r ch

emig

atio

nRE

I (h

ours

)2

Vapo

r pr

essu

re3

(mPa

)

K oc4

(mL/

g)T 1/

25

(day

s)G

ener

al c

rop

labe

ling6

5si

maz

ine

Prin

cep®

4L

Syng

enta

NO

120.

003

130

60N

OSi

maz

ine

4LD

rexe

lYE

S/N

O

Sim

azin

e 90

DF

Dre

xel

NO

Sim

-Tro

l® 4

L, 9

0DF

Sipc

amAd

van

NO

8EP

TCEp

tam

® 7E

Gow

anYE

S12

4,53

020

06

NO

14

flum

ioxa

zin

Broa

dSta

r™ 0

.25G

Vale

nt U

SAna

120.

321

191

15YE

S

Sure

Gua

rd™

51W

DG

Vale

nt U

SAN

OLi

mite

d10

oxad

iazo

n

Oxa

diaz

on 2

GQ

uali-

Pro

na

120.

103

3,20

060

NO

Oxa

diaz

on 5

0WSB

Qua

li-Pr

oN

O

Rons

tar®

2G

Baye

r Cro

pSci

ence

na

Rons

tar®

3.1

7F,

50W

SPBa

yer C

ropS

cien

ceN

O

oxyfl

urof

enG

alig

an®

2EM

ANA

NO

11

2412

0.26

710

0,00

035

NO

Goa

l® 2

XL(E

C)D

ow A

groS

cien

ces

15

dim

ethe

nam

id‐P

Tow

er®

6EC

BASF

NO

1236

.812

520

YES

napr

opam

ide

Dev

rinol

® 50

DF

Uni

ted

Phos

phor

usN

O12

0.06

170

070

NO

prop

yzam

ide

=pr

onam

ide

Kerb

® 50

WP13

Dow

Agr

oSci

ence

sN

O24

11.3

800

60N

O

S‐m

etol

achl

orPe

nnan

t Mag

num

® 7.

6EC

Syng

enta

YES

244.

275

60YE

S

20di

chlo

beni

lBa

rrie

r® 4

GPB

I/Gor

don

nand

14

133

400

60N

OCa

soro

n® 4

GO

HP

na12

21is

oxab

enG

alle

ry®

75D

FD

ow A

groS

cien

ces

NO

120.

051

380

85N

O

3 +

3be

nefin

+ o

ryza

linXL

® 2G

Hel

ena

Chem

ical

na24

10.3

7 +

<0.0

01†15

†YE

S

3 +

15pe

ndim

etha

lin +

di

met

hena

mid

-P

Free

Han

d™ 1

.75G

BASF

na24

36.8

+ 1

.25

††

YES


7

Tabl

e 1.

Pre

emer

genc

e he

rbic

ides

labe

led

for o

rnam

enta

l cro

ps li

sted

by

Wee

d Sc

ienc

e So

ciet

y of

Am

eric

a (W

SSA

) sit

e of

act

ion

grou

p nu

mbe

r.

WSS

A

herb

icid

e gr

oup1

Com

mon

nam

e(a

ctiv

e in

gred

ient

)Tr

ade

nam

eM

anuf

actu

rer

or d

istr

ibut

orLa

bele

d fo

r ch

emig

atio

nRE

I (h

ours

)2

Vapo

r pr

essu

re3

(mPa

)

K oc4

(mL/

g)T 1/

25

(day

s)G

ener

al c

rop

labe

ling6

3 +

21tr

iflur

alin

+ is

oxab

en

Pree

n® P

lus 1

.875

GLe

bano

n Se

aboa

rdna

1214

.7 +

0.0

51†

†

NO

Qua

li-Pr

o T/

I 2.5

GQ

uali-

Pro

naN

O

Snap

shot

® 2.

5TG

Dow

Agr

oSci

ence

sna

NO

14 +

3

oxad

iazo

n +

pend

imet

halin

Jew

el™

3.2

5GSc

otts

na12

0.10

3 +

1.25

††

YES

oxad

iazo

n +

prod

iam

ine

Rega

lSta

r® II

, 1.2

G

Rega

l Che

mic

alna

120.

10 +

0.0

03†

†N

O

oxyfl

uorf

en +

or

yzal

in

Dou

ble

O E

-Pro

3G

Etig

ra/N

uFar

mna

240.

267

+ <0

.001

††

YES

Rout

® 3G

Scot

tsna

YES

oxyfl

uorf

en +

pe

ndim

etha

linO

H2®

3G

Scot

tsna

240.

267

+ 1.

25†

†YE

S

oxyfl

uorf

en +

pr

odia

min

eBi

athl

on 2

.75G

OH

Pna

240.

267

+ 0.

003

††

YES

oxyfl

uorf

en +

tr

iflur

alin

Gra

nula

r Her

bici

de

75 5

GH

arre

ll’sna

240.

267

+ 14

.7†

†YE

S

14 +

14

oxyfl

uorf

en +

ox

adia

zon

OO

-Her

bici

de™

3G

Rega

l Che

mic

alna

240.

267

+ 0.

103

††

NO

Two

OX

E-Pr

o 3G

Etig

ra/N

uFar

mna

YES

15 +

14

napr

opam

ide

+ ox

adia

zon

PreP

air®

6G

Love

land

/Cro

p Pr

otec

tion

Serv

ices

na12

0.61

+ 0

.103

††

YES

3 +

21 +

14

trifl

ural

in +

isox

aben

+

oxyfl

uorf

enSh

owca

se™

2.5

GD

ow A

groS

cien

ces

na24

14.7

+ 0

.051

+

0.26

7†

†YE

S


8

1 Her

bici

de g

roup

s are

bas

ed a

ccor

ding

to p

rimar

y si

tes o

f act

ion

(Wee

d Te

chno

logy

17:

605–

619,

[200

3]) a

nd c

an b

e us

ed to

sele

ct h

erbi

cide

s tha

t hav

e di

fferin

g si

tes o

f act

ion.

Thi

s in

form

atio

n ca

n be

use

d to

hel

p se

lect

her

bici

des s

o as

to m

inim

ize

the

pote

ntia

l for

the

deve

lopm

ent o

f her

bici

de-r

esis

tant

wee

ds.

2 =

ALS/

AHAS

inhi

bito

rs, 3

= m

icro

tubu

le

asse

mbl

y in

hibi

tors

, 5 =

pho

tosy

stem

II in

hibi

tors

, 8 =

lipi

d sy

nthe

sis i

nhib

itors

, 14

= PP

O in

hibi

tors

, 15

= ve

ry lo

ng-c

hain

fatt

y ac

ids s

ynth

esis

inhi

bito

rs, 2

0 =

cellu

lose

synt

hase

in

hibi

tors

, 21

= in

hibi

tion

of c

ell w

all s

ynth

esis

site

B.

2 Res

tric

ted

entr

y in

terv

al.

3 Vap

or p

ress

ure

at 7

7°F

(25°

C); t

he sm

alle

r the

val

ue, t

he le

ss q

uick

ly th

e ac

tive

ingr

edie

nt w

ill v

olat

ilize

(vap

oriz

e) a

nd b

e re

leas

ed in

to th

e at

mos

pher

e.

4 Koc

= a

vera

ge p

artit

ion

coeffi

cien

t nor

mal

ized

to o

rgan

ic c

arbo

n. T

his i

s the

ratio

of t

he h

erbi

cide

con

cent

ratio

n bo

und

to th

e so

il an

d di

ssol

ved

in th

e so

il w

ater

. The

larg

er th

e K oc

val

ue, t

he lo

wer

the

conc

entr

atio

n of

the

herb

icid

e di

ssol

ved

in th

e so

il w

ater

and

less

like

ly th

e he

rbic

ide

will

leac

h. S

ee B

ehav

ior o

f Pes

ticid

es in

Soi

ls an

d W

ater

(Uni

vers

ity o

f Fl

orid

a, In

stitu

te o

f Foo

d an

d Ag

ricul

tura

l Sci

ence

s, Co

oper

ativ

e Ex

tens

ion

Serv

ice,

Soi

l and

Wat

er S

cien

ce D

epar

tmen

t Fac

t She

et S

L 40

, ava

ilabl

e at

htt

p://

edis

.ifas

.ufl.

edu)

for m

ore

deta

ils.

Sour

ces o

f the

Koc

val

ues a

re th

e H

erbi

cide

Han

dboo

k, 9

th e

ditio

n, W

eed

Scie

nce

Soci

ety

of A

mer

ica

and/

or in

form

atio

n pr

ovid

ed b

y th

e he

rbic

ide

com

pany

.

5 T½

= fi

eld

degr

adat

ion

half-

life.

Thi

s is t

he a

ppro

xim

ate

leng

th o

f tim

e it

take

s for

one

hal

f of t

he h

erbi

cide

to b

e de

activ

ated

in th

e so

il an

d is

an

indi

cato

r of t

he p

ersi

sten

ce o

f the

he

rbic

ide.

The

low

er th

e nu

mbe

r, th

e le

ss li

kely

for h

erbi

cide

mov

emen

t and

the

shor

ter t

he d

urat

ion

of w

eed

cont

rol.

See

Beh

avio

r of P

estic

ides

in S

oils

and

Wat

er (U

nive

rsity

of

Flor

ida,

Inst

itute

of F

ood

and

Agric

ultu

ral S

cien

ces,

Coop

erat

ive

Exte

nsio

n Se

rvic

e, S

oil a

nd W

ater

Sci

ence

Dep

artm

ent F

act S

heet

SL

40, a

vaila

ble

at h

ttp:

//ed

is.if

as.u

fl.ed

u) fo

r mor

e de

tails

. So

urce

s of t

he T

½ v

alue

s are

the

Her

bici

de H

andb

ook,

9th

edi

tion,

Wee

d Sc

ienc

e So

ciet

y of

Am

eric

a an

d/or

info

rmat

ion

prov

ided

by

the

herb

icid

e co

mpa

ny.

6 The

pro

duct

can

be

appl

ied

to p

lant

s not

spec

ifica

lly li

sted

on

the

labe

l. H

owev

er, t

he u

ser s

houl

d fir

st c

onfir

m th

e pr

oduc

t’s sa

fety

on

a sm

all n

umbe

r of p

lant

s gro

wn

unde

r typ

ical

co

nditi

ons B

EFO

RE u

sing

the

prod

uct o

n a

wid

e sc

ale

com

mer

cial

bas

is.

In a

dditi

on, t

he u

ser a

ssum

es re

spon

sibi

lity

for a

ny d

amag

e th

at re

sults

from

the

use

of th

e pr

oduc

t to

non-

liste

d pl

ants

.

7 na

= no

t app

licab

le.

8 Exc

eptio

n: If

the

prod

uct i

s soi

l-inj

ecte

d or

soil

inco

rpor

ated

, the

Wor

ker P

rote

ctio

n St

anda

rd, u

nder

cer

tain

circ

umst

ance

s, al

low

s wor

kers

to e

nter

the

trea

ted

area

if th

ere

will

be

no

cont

act w

ith a

nyth

ing

that

has

bee

n tr

eate

d.

9 Wor

kers

may

ent

er tr

eate

d ar

eas w

ithou

t req

uire

d PP

E du

ring

the

reen

try

inte

rval

follo

win

g ½

to 1

inch

of r

ainf

all o

r irr

igat

ion,

if th

ey a

re p

erfo

rmin

g ta

sks t

hat d

o no

t inv

olve

co

ntac

t with

the

soil

subs

urfa

ce.

10 D

ecid

uous

tree

spec

ies o

nly.

11 E

xcep

t con

ifer s

eedb

eds i

rrig

ated

with

cen

ter p

ivot

sprin

kler

irrig

atio

n.

12 E

xcep

t for

con

ifer s

eedl

ings

(REI

= 3

day

s) a

nd c

onife

r tre

es (R

EI =

6 d

ays)

; see

Agr

icul

tura

l Use

Req

uire

men

ts se

ctio

n on

labe

l for

all

REI r

equi

rem

ents

.

13 K

erb®

is a

rest

ricte

d-us

e pe

stic

ide.

14 n

d =

no d

ata.

15†

See

indi

vidu

al a

ctiv

e in

gred

ient

list

ings

for v

alue

s.


9

Tabl

e 2.

Wee

ds, l

iste

d al

phab

etic

ally

by

scie

ntifi

c na

me,

and

thei

r sus

cept

ibili

ties

to p

reem

erge

nce

herb

icid

es la

bele

d fo

r use

on

orna

men

tal c

rops

(N =

no/

poor

con

trol

, S =

sup

pres

sion

, C =

goo

d co

ntro

l).

Wee

d

Scie

ntifi

c N

ame

Biathlon®

BroadStar™/SureGuard™

Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™

Granular Herbicide 75

Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5

oxyfluorfen + oryzalin6

oxyfluorfen + xadiazon7

pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11

trifluralin + isoxaben12

XL®

Amar

anth

us sp

p.13

CC

SC

CC

CC

CC

CC

CC

CC

CC

CC

CC

CC

CC

CC

C

Ambr

osia

rt

emisi

ifolia

SN

S-C

CC

CN

SC

SN

SC

SC

CS

NC

S

Anth

emis

cotu

laC

CC

CC

CC

C

Bide

ns b

ipin

nata

CN

CS-

C

Bras

sica

spp.

13–14

/CN

SC

CC

CC

SC

CC

NC

CC

S

Bryu

m sp

p.C

CC

C

Caps

ella

bur

sa-

past

oris

CC

SC

CC

CC

CC

CC

CC

S-C

CC

CC

CC

CC

CC

Card

amin

e sp

p.13

CC

NS

CS-

CN

-CC

CC

CC

CC

CC

CS

SC

S-C

CC

S-C

CS

S-C

S

Cera

stiu

m v

ulga

tum

CN

CC

CC

CN

CC

CN

C

Cham

aesy

ce

hirt

a (s

ynon

ym

Euph

orbi

a hi

rta)

CC

CC

NC

C16C

CC

C. h

umist

rata

(s

ynon

ym E

upho

rbia

hu

mist

rata

)C

SN

CC

CC

CN

CS-

CN

CC

CC

SC

CS

CS

CC

S-C

C. h

ysso

pifo

lia

(syn

onym

Eup

horb

ia

hyss

opifo

lia)

CC

CC

SC

CC

CC

C. m

acul

ata,

(s

ynon

ym E

. m

acul

ata,

E. s

upin

a)C

CS

NC

S-C

CN

-SC

S-C

NC

S-C

S-C

CS-

CS-

CC

SC

CC

SC

NS-

CS


10

Tabl

e 2.

Wee

ds, l

iste

d al

phab

etic

ally

by

scie

ntifi

c na

me,

and

thei

r sus

cept

ibili

ties

to p

reem

erge

nce

herb

icid

es la

bele

d fo

r use

on

orna

men

tal c

rops

(N =

no/

poor

con

trol

, S =

sup

pres

sion

, C =

goo

d co

ntro

l).

Wee

d

Scie

ntifi

c N

ame

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

C. v

erm

icul

ata,

(s

ynon

ym

Euph

orbi

a ve

rmic

ulat

a)

CN

C

Chen

opod

ium

sp

p.13

CC

CC

CC

CC

CC

CC

CC

CS

CC

CC

CS

CC

C

Com

mel

ina

beng

hale

nsis

SC15

SC

NS

C15C15

CS

SC

N

Cusc

uta

spp.

13C

CC

N-S

S-C

CC

S

Cype

rus

com

pres

sus

NS

CC

C

C. cr

oceu

s (s

ynon

ym C

. gl

obul

osus

)C

CS-

C

C. e

scul

entu

sN

NS

CC

CN

S-C

NN

NN

NN

NC

NN

NC

N

C. ro

tund

usN

CS-

C

Dau

cus c

arot

aN

CC

NC

NC

S-C

Des

mod

ium

to

rtuo

sum

CS

Dig

itaria

spp.

13C

CC

CC

CC

CN

-SC

SC

CC

CS-

CS-

CC

CC

CC

CC

CN

-SC

CC

C

Eclip

ta sp

p.13

N-C

CN

-SN

-CC

CS

N-C

SN

CN

-SS

N-S

S-C

N-S

NS-

C

Eleu

sine

indi

caC

CS

CC

CC

NC

CC

CC

S-C

SC

CC

S-C

CC

CC

S-C

CC

CC

Emili

a fo

sber

gii

CN

SN

NS

S-C

C


11

Tabl

e 2.

Wee

ds, l

iste

d al

phab

etic

ally

by

scie

ntifi

c na

me,

and

thei

r sus

cept

ibili

ties

to p

reem

erge

nce

herb

icid

es la

bele

d fo

r use

on

orna

men

tal c

rops

(N =

no/

poor

con

trol

, S =

sup

pres

sion

, C =

goo

d co

ntro

l).

Wee

d

Scie

ntifi

c N

ame

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Eupa

toriu

m

capi

llifo

lium

CC

CC

CS

CN

S3C

CC

Euph

orbi

a he

tero

phyl

la–14

/CC

E. h

irta

(see

Cha

mae

syce

hirt

a)

E. h

umist

rata

(see

C. h

umist

rata

)

E. m

acul

ata,

E. s

upin

a (s

ee C

. mac

ulat

a)

E. v

erm

icul

ata

(see

C. v

erm

icul

ata)

Fato

ua v

illos

aS-

CC

N-S

CS

CC

CC

CS

S-C

CS

S-C

S-C

Gal

ium

apa

rine

CS

CN

Gam

ocha

eta

spp.

13C

SC

CC

SC

N-C

CC

CC

CC

SC

Ger

aniu

m

caro

linia

num

CC

CC

CC

CC16

CS

C

Gna

phal

ium

spp.1

3 (see

Gam

ocha

eta

spp.

13)

Het

erot

heca

su

baxi

llaris

CC

C

Ipom

oea

spp.

13C

SS

S

Isopt

eryg

uim

al

besc

eus

CC

Kylli

nga

brev

ifolia

CC

S-C

SC

S-C

SS

CS

S-C

S-C

C

Lam

ium

am

plex

icau

leN

-SC

CC

CC

CC

CC

CC

CC

CC

C


12

Tabl

e 2.

Wee

ds, l

iste

d al

phab

etic

ally

by

scie

ntifi

c na

me,

and

thei

r sus

cept

ibili

ties

to p

reem

erge

nce

herb

icid

es la

bele

d fo

r use

on

orna

men

tal c

rops

(N =

no/

poor

con

trol

, S =

sup

pres

sion

, C =

goo

d co

ntro

l).

Wee

d

Scie

ntifi

c N

ame

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Lepi

dium

spp.

13C

CC

CC

CC

CC

SC

CC

CC

CC

Mar

chan

tia

poly

mor

pha

CN

NC

NS

SN

CC

NC

CC

NC

Med

icag

o lu

pulin

aC

CC

S-C

SC

SC

Mol

lugo

ver

ticill

ata

CC

CC

CC

CS

CC

CC

CC

CC

CC

CC

CC

CC

CC

SS

C

Mur

dann

ia n

udifl

ora

CN

CN

NN

-SN

NN

NC

NN

CN

Oen

othe

ra sp

p.13

NC

CS-

CC

CC

SC16

CC

SC

NN

CC

C

Oxa

lis co

rnic

ulat

a (s

ynon

ym O

. str

icta

)C

CN

CC

CC

CC

CC

CC

CC

CC

N-S

CC

CC

N-S

SC

C

Part

heni

um

hyst

erop

horu

sC

NS-

CC

NC

SS-

CC

SN

CS

S-C

Phyl

lant

hus t

enel

lus

CN

CN

-SC

CC

CC

S-C

NS-

CS-

CS-

CC

N-C

P. u

rinar

iaN

-SC

SS

SS

SN

S-C

CS-

CC

NN

-C

Pile

a m

icro

phyl

laC

C

Poa

annu

aC

CC

CC

CC

NC

SC

CC

CS

CC

CC

CC

CC

CC

C

Port

ulac

a ol

erac

eaC

CC

CC

CC

CC

CC

CC

CC

CC

CS

CC

CC

CC

CC

C

Rich

ardi

a sc

abra

CC

NC

CC

SC

CC

CC

SC

CC

SCArchival copy: for current recommendations see http://edis.ifas.ufl.edu or your local extension office.

13

Tabl

e 2.

Wee

ds, l

iste

d al

phab

etic

ally

by

scie

ntifi

c na

me,

and

thei

r sus

cept

ibili

ties

to p

reem

erge

nce

herb

icid

es la

bele

d fo

r use

on

orna

men

tal c

rops

(N =

no/

poor

con

trol

, S =

sup

pres

sion

, C =

goo

d co

ntro

l).

Wee

d

Scie

ntifi

c N

ame

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Sene

cio

vulg

aris

SC

CC

SS

SS

SC

CC

C

Sola

num

spp.

13C

SN

CC

CC

CC

SC

NC

CC

S-C

SC

S

Sonc

hus s

pp.13

CC

SC

CC

CC

CC

SC

CC

CC

CN

CC

SC

S

Stac

hys fl

orid

ana

CN

S-C

N

Stel

laria

med

iaC

CC

CC

CC

CC

CC

CC

CC

NS

CC

CN

-SC

CC

CC

CC

C

Vici

a sa

tiva

SS

SC

1 Bar

rier®

, Cas

oron

® —

dic

hlob

enil

is h

ighl

y vo

latil

e an

d, th

eref

ore,

has

the

pote

ntia

l to

be p

hyto

toxi

c. U

se w

ith c

autio

n, a

void

situ

atio

ns w

here

gas

eous

con

cent

ratio

ns c

an b

uild

up,

app

ly

whe

n te

mpe

ratu

res a

re lo

w (v

olat

ility

incr

ease

s with

incr

easi

ng te

mpe

ratu

re),

and

inco

rpor

ate

imm

edia

tely

aft

er a

pplic

atio

n.

2 Dim

ensi

on®,

Dith

iopy

r, D

ynam

o™3 O

ryza

lin, S

urfla

n®4 O

xadi

azon

, Ron

star

®5 G

alig

an®,

Goa

l®6 D

oubl

e O

E-P

ro, R

out®

7 O-O

Her

bici

de™

, Tw

o O

X E-

Pro

8 Cor

ral™

, Pen

dulu

m®,

Pin

-dee

™9 B

arric

ade®

, Cav

alca

de™

, Pro

Clip

se™

, Reg

alKa

de®

10 P

rince

p®, S

imaz

ine,

Sim

-Tro

l®11

Tre

flan®

, Trifl

ural

in12

Pre

en®

Plus

, Qua

li-Pr

o® T

/I, S

naps

hot™

TG

13 C

heck

pro

duct

labe

ls fo

r spe

cies

con

trol

led.

14 –

= w

eed

not o

n th

e la

bel o

f thi

s for

mul

atio

n.15

May

not

con

trol

seed

lings

pro

duce

d fro

m se

ed o

f und

ergr

ound

flow

ers.

16 N

ot a

ll fo

rmul

atio

ns o

f thi

s act

ive

ingr

edie

nt a

re la

bele

d to

con

trol

this

wee

d(s)

.


14

Tabl

e 3.

Wee

ds, l

iste

d al

phab

etic

ally

by

com

mon

nam

e, a

nd th

eir s

usce

ptib

iliti

es to

pre

emer

genc

e he

rbic

ides

labe

led

for u

se o

n or

nam

enta

l cro

ps (N

= n

o/po

or c

ontr

ol, S

= s

uppr

essi

on, C

= g

ood

cont

rol).

Wee

d

Com

mon

Nam

eBiathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

artil

lery

wee

dC

C

beds

traw

, cat

chw

eed

CS

CN

begg

arw

eed,

Flo

rida

CS

beto

ny, F

lorid

aC

NS-

CN

bitt

ercr

ess13

CC

NC

CS-

CN

-CC

CC

CC

CC

CC

CS

SC

S-C

CC

S-C

CS

S-C

S

blue

gras

s, an

nual

CC

CC

CC

CN

CS

CC

CC

SC

CC

CC

CC

CC

CC

cam

phor

wee

dC

CC

carp

etw

eed

CC

CC

CC

CS

CC

CC

CC

CC

CC

CC

CC

CC

CC

SS

C

carr

ot, w

ildN

CC

NC

NC

S-C

cham

berb

itter

N-S

CS

SS

SS

NS-

CC

S-C

CN

N-C

cham

omile

, stin

king

C

CC

CC

CC

C

chic

kwee

d, c

omm

onC

CC

CC

CC

CC

CC

CC

CC

NS

CC

CN

-SC

CC

CC

CC

C

chic

kwee

d, m

ouse

ear

CN

CC

CC

CN

CC

CN

C

crab

gras

sC

CC

CC

CC

CN

-SC

SC

CC

CS-

CS-

CC

CC

CC

CC

CN

-SC

CC

C

crab

wee

d, h

airy

S-C

CN

-SC

SC

CC

CS

S-C

CS

S-C

S-C

cudw

eed

CS

CC

CS

CN

-CC

CC

CC

CS

C


15

Tabl

e 3.

Wee

ds, l

iste

d al

phab

etic

ally

by

com

mon

nam

e, a

nd th

eir s

usce

ptib

iliti

es to

pre

emer

genc

e he

rbic

ides

labe

led

for u

se o

n or

nam

enta

l cro

ps (N

= n

o/po

or c

ontr

ol, S

= s

uppr

essi

on, C

= g

ood

cont

rol).

Wee

d

Com

mon

Nam

e

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Cupi

d’s-

shav

ing-

brus

hC

NS

NN

SS-

CC

dayfl

ower

, Be

ngha

lS

C14S

CN

SC14

C14C

SS

CN

dayfl

ower

, sp

read

ing

C

dodd

erC

CC

N-S

S-C

CC

S

dogf

enne

lC

CC

CC

SC

NS

CC

C

dove

wee

dC

NC

NN

N-S

NN

NN

CN

NC

N

eclip

taN

-CC

N-S

N-C

CC

SN

-CS

NC

N-S

SN

-SS-

CN

-SN

S-C

even

ing

prim

rose

NC

CS-

CC

CC

SC15

CC

SC

NN

CC

C

gera

nium

, Ca

rolin

aC

CC

CC

CC

C15C

SC

goos

egra

ssC

CS

CC

CC

NC

CC

CC

S-C

SC

CC

S-C

CC

CC

S-C

CC

CC

grou

ndse

l, co

mm

onS

CC

CS

SS

SS

CC

CC

henb

itN

-SC

CC

CC

CC

CC

CC

CC

CC

C

kylli

nga,

gre

enC

CS-

CS

CS-

CS

SC

SS-

CS-

CC

lam

bsqu

arte

rs13

CC

CC

CC

CC

CC

CC

CC

CS

CC

CC

CS

CC

C

liver

wor

t, co

mm

onC

NN

CN

SS

NC

CN

CC

CN

C


16

Tabl

e 3.

Wee

ds, l

iste

d al

phab

etic

ally

by

com

mon

nam

e, a

nd th

eir s

usce

ptib

iliti

es to

pre

emer

genc

e he

rbic

ides

labe

led

for u

se o

n or

nam

enta

l cro

ps (N

= n

o/po

or c

ontr

ol, S

= s

uppr

essi

on, C

= g

ood

cont

rol).

Wee

d

Com

mon

Nam

e

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

may

wee

dC

CC

CC

CC

C

med

ic, b

lack

CC

CS-

CS

CS

C

mor

ning

glo

ryC

SS

S

mos

s13C

CC

C

mul

berr

y w

eed

S-C

CN

-SC

SC

CC

CC

SS-

CC

SS-

CS-

C

mus

tard

13–16

/CN

SC

CC

CC

SC

CC

NC

CC

S

nigh

tsha

de, b

lack

CS

NC

CC

CC

CS

CN

CC

CS-

CS

CS

nuts

edge

, pur

ple

NN

CS-

C

nuts

edge

, yel

low

NN

SC

CC

NS-

CN

NN

NN

NN

CN

NN

CN

part

heni

um w

eed

CN

S-C

CN

CS

S-C

CS

NC

SS-

C

pepp

erw

eed13

CC

CC

CC

CC

CS

CC

CC

CC

C

phyl

lant

hus,

long

-st

alke

dC

NC

N-S

CC

CC

CS-

CN

S-C

S-C

S-C

CN

-C

pigw

eeds

13C

CS

CC

CC

CC

CC

CC

CC

CC

CC

CC

CC

CC

CC

CC

poin

sett

ia, w

ild–16

/CC

purs

lane

, com

mon

CC

CC

CC

CC

CC

CC

CC

CC

CC

SC

CC

CC

CC

CC

pusl

ey, F

lorid

aC

CN

CC

CS

CC

CC

CS

CC

CS

C

ragw

eed,

com

mon

SN

S-C

CC

CN

SC

SN

SC

SC

CS

NC

S

sedg

e, a

nnua

lN

SC

CC

sedg

e, g

lobe

CC

S-C


17

Tabl

e 3.

Wee

ds, l

iste

d al

phab

etic

ally

by

com

mon

nam

e, a

nd th

eir s

usce

ptib

iliti

es to

pre

emer

genc

e he

rbic

ides

labe

led

for u

se o

n or

nam

enta

l cro

ps (N

= n

o/po

or c

ontr

ol, S

= s

uppr

essi

on, C

= g

ood

cont

rol).

Wee

d

Com

mon

Nam

e

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

shep

herd

spur

seC

CS

CC

CC

CC

CC

CC

CS-

CC

CC

CC

CC

CC

C

sow

this

tleC

CS

CC

CC

CC

CS

CC

CC

CC

NC

CS

CS

Span

ish

need

les

CN

CS-

C

spur

ge, g

arde

nC

CC

CN

CC17

CC

C

spur

ge, h

airy

CN

C

spur

ge, h

ysso

pC

CC

CS

CC

CC

C

spur

ge, p

rost

rate

CS

NC

CC

CC

NC

S-C

NC

CC

CS

CC

SC

SC

CS-

C

spur

ge, s

pott

edC

CS

NC

S-C

CN

-CC

S-C

NC

S-C

S-C

CS-

CS-

CC

SC

CC

SC

NS-

CS

tickt

refo

il, D

ixie

C

S

vetc

h, c

omm

onS

SS

C

woo

dsor

rel,

yello

wC

CN

CC

CC

CC

CC

CC

CC

CC

N-S

CC

CC

N-S

SC

C

1 Bar

rier®

, Cas

oron

® —

dic

hlob

enil

is h

ighl

y vo

latil

e an

d, th

eref

ore,

has

the

pote

ntia

l to

be p

hyto

toxi

c. U

se w

ith c

autio

n, a

void

situ

atio

ns w

here

gas

eous

con

cent

ratio

ns c

an b

uild

up,

app

ly w

hen

tem

pera

ture

s are

low

(v

olat

ility

incr

ease

s with

incr

easi

ng te

mpe

ratu

re),

and

inco

rpor

ate

imm

edia

tely

aft

er a

pplic

atio

n.2 D

imen

sion

®, D

ithio

pyr,

Dyn

amo™

3 Ory

zalin

, Sur

flan®

4 Oxa

diaz

on, R

onst

ar®

5 Gal

igan

®, G

oal®

6 Dou

ble

O E

-Pro

, Rou

t®7 O

-O H

erbi

cide

™, T

wo

OX

E-Pr

o8 C

orra

l™, P

endu

lum

®, P

in-d

ee™

9 Bar

ricad

e®, C

aval

cade

™, P

roCl

ipse

™, R

egal

Kade

®10

Prin

cep®

, Sim

azin

e, S

im-T

rol®

11 T

refla

n®, T

riflur

alin

12 P

reen

® Pl

us, Q

uali-

Pro®

T/I,

Sna

psho

t™ T

G13

Che

ck p

rodu

ct la

bels

for g

ener

a an

d/or

spec

ies.

14 M

ay n

ot c

ontr

ol se

edlin

gs p

rodu

ced

from

seed

of u

nder

grou

nd fl

ower

s.15

Not

all

form

ulat

ions

of t

his a

ctiv

e in

gred

ient

are

labe

led

to c

ontr

ol th

is w

eed(

s).

16 –

= w

eed

not o

n th

e la

bel o

f thi

s for

mul

atio

n.


18

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or

labe

l des

igna

tion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Tree

s an

d Sh

rubs

Abel

ia ×

gra

ndifl

ora

Y13Y/

–14Y

Y15Y

YY

YN

YY

YY

YY

YY

YY

YY

Abie

s ba

lsam

eaY/

–Y

YY

YY

YY

YY

Y

A. co

ncol

or–/

YY

YY

YY

YY

Y

A. fr

aser

iY/

YY

YY

YY

YY

YY

Abie

s spp

. (fir

)Y

Y13Y13

Y13Y13

YY

Acac

ia sp

p.Y/

–Y13

Y13Y

YY

Y13Y

YY13

Y13Y13

Acal

ypha

wilk

esia

naY

YY

Y

Acca

sello

wia

na

(syn

onym

Fei

joa

sello

wia

na)

YY

Y13Y

Acer

gin

nala

Y/–

YY

YY

YY

A. p

alm

atum

Y/–

YY

YY

YY

YY

Y

A. p

ensy

lvan

icum

Y/–

A. ru

brum

Y/–

YY

YY

YY

YY

YY

YY

A. sa

ccha

rinum

YY

YY

YY

YY

A. sa

ccha

rum

YY

YY

Y

Acer

spp.

–/Y

YY

YY13

Y13Y

YY

YY

Y13Y

Y13Y

YY13

Y13Y13

Y13Y

Aesc

ulus

pav

iaY

Y


19

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or

labe

l des

igna

tion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Tree

s an

d Sh

rubs

Afro

carp

us

grac

ilior

(syn

onym

Po

doca

rpus

gr

acili

or)

YY

Alla

man

da

cath

artic

aY

Arau

caria

he

tero

phyl

laY

YY

Arec

astr

um ro

man

zoffi

anum

(see

Sya

grus

rom

anzo

ffian

a)

Astil

be sp

p.Y

YY13

Y13Y13

Aucu

ba ja

poni

caY

Y15Y

YY

Bank

sia m

enzi

esii

Y

Bauh

inia

gal

pini

iY

Berb

eris

julia

nae

YY

B. th

unbe

rgii

Y13Y

YY

YY

Y13Y13

YY

YY

YY

Y13

Berb

eris

× gl

adw

ynen

sisY

YY

YY

YY

Berb

eris

spp.

Y/–

YY13

Y13Y13

YY

YY13

YY13

YY13

YY

Y13Y13

Betu

la n

igra

YY

YY

YY

YY

YY

YY

YY

YY

Betu

la sp

p.Y/

YY

Y15Y

Boug

ainv

illea

spp.

YY13

YY13

Y13Y

YY

YY

Y13Y13

Y


20

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or

labe

l des

igna

tion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Tree

s an

d Sh

rubs

Budd

leja

dav

idii

Y13Y13

YY

Budd

leja

spp.

Y/–

Y13Y

Buci

da b

ucer

asY

YY13

YY

Y

Buxu

s mic

roph

ylla

YY

YY

Y13Y

YY13

YY

YY

YY

Y

Buxu

s spp

.Y13

Y/–

YY

YY13

Y13Y13

YY

YY13

Y13Y13

YY

Y13Y

Y13Y13

Y13Y13

Calli

stem

on ci

trin

usY

YY

YY

YY13

Y13Y

YY

YY

Y

C. v

imin

alis

YY

YY

YY

YY

Y

Calli

stem

on sp

p.Y/

–Y

Y13

Cam

ellia

japo

nica

Y13Y

YY

YY

YY

YY

Y

C. sa

sanq

uaY

YY

YY

Y

Cam

ellia

spp.

Y/–

YY

YY13

YY

YY

YY

Caris

sa m

acro

carp

a (s

ynon

ym C

. gr

andi

flora

)Y

YY

YY

Cary

a sp

p.Y13

/YY13

Y

Cary

ota

spp.

Y

Cast

anea

m

ollis

sima

YY

Cast

anea

spp

.Y/

YY13

Y13

Cerc

is ca

nade

nsis

Y/Y

YY

YY

YY

YY

YY

YY

YY

Y


21

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or

labe

l des

igna

tion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Tree

s an

d Sh

rubs

Cham

aecy

paris

la

wso

nian

aY

Y

C. o

btus

aY

YY

YY13

YY

YY

C. p

isife

raY

YY

YY13

YY

YY

YY

Y

Cham

aecy

paris

sp

p.Y/

–Y

YY

Y13Y

Y

Cham

aedo

rea

cata

ract

arum

YY

C. e

lega

nsY

YY

YY

YY

YY

Y

C. e

rum

pens

Y

Cham

aedo

rea

spp.

Y/–

Cham

aero

ps

hum

ilis

Y

Chry

salid

ocar

pus

lute

scen

sY

YY

YY

Citr

us sp

p.Y/

YY

Y13Y13

Y13Y13

YY

YY13

Cley

era

japo

nica

N/–

YY

YY

YY

YY

Y

Codi

aeum

va

riega

tum

YY

Corn

us fl

orid

aY/

–Y

Y15Y15

YY

YY

YY

YY

YY

YY

YY

YY

YY

YY

C. k

ousa

YY15

Y15Y

YY

YY

YY

YY

YY

C. st

olon

ifera

Y13Y

Y15Y15

YY

YY

YY

YY

YY

YY


22

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or la

bel

desi

gnat

ion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Tree

s an

d Sh

rubs

Corn

us sp

p.–/

YY

YY

Y13Y13

YY

Y13Y13

Y13Y13

YY

Coto

neas

ter

apic

ulat

usY

YY

YY

YY

YY

Y

Coto

neas

ter s

pp.

Y13Y/

–Y

YY

Y13Y

YY13

YY13

YY13

YY13

Y13Y

YY

Y13Y13

Y13

× Cu

pres

socy

paris

le

ylan

dii

YY

YY

YY

YY

Y

Cupr

essu

s ar

izon

ica

YY

YY

YY

Y

C. g

labr

a (s

ee C

. ariz

onic

a)

C. se

mpe

rvire

nsY/

–Y

YY

YY

YY

Cupr

essu

s spp

.Y

YY13

Y13Y

Y13Y

YY

YY13

Y13

Cyca

s rev

olut

aY

YY

YY

Deu

tzia

gra

cilis

Y13N

/–Y

YN

YY

YN

Deu

tzia

spp

.Y

YY13

YY13

Y13Y13

YY13

Y13

Elae

agnu

s an

gust

ifolia

YY

YY

YY

YY

YY

Y

E. p

unge

nsY

YY

Y13Y13

Y Y

YY

Y

Elae

agnu

s sp

p.Y/

–

Erio

botr

ya ja

poni

caY13

Y

Esca

lloni

a sp

p.Y13

YY

Euca

lypt

us

cam

aldu

lens

isY/

–Y

YY


23

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or la

bel

desi

gnat

ion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Tree

s an

d Sh

rubs

E. ci

nere

aY/

–Y

YY

YY

YY

E. ci

trio

dora

Y

Euca

lypt

us sp

p.-/

YY

Y13Y13

YY13

YY

Y13Y13

Y13

Euon

ymus

ala

tus

N

E. fo

rtun

eiY13

Y13Y

Y13Y13

Y13Y

YY

Y13Y

Y13Y13

Y13

E. ja

poni

caY13

Y13Y

Y13Y13

Y13Y

YY

Y13Y13

Y13

E. k

iaut

scho

vicu

sY

YY

Y13Y13

YY

YY

Y

Euon

ymus

spp.

Y13/ –

YY

YY13

YY13

YY15

Y13Y13

Y13Y13

Y13Y

YY

Y13Y13

Y13

× Fa

tshe

dera

lize

iY

Y

Fats

ia ja

poni

caY

Y13Y

Feijo

a se

llow

iana

(see

Acc

a se

llow

iana

)

Ficu

s ben

jam

ina

Y/–

YY

YY

YY

Y

F. ly

rata

Y

Ficu

s spp

.Y13

Y13Y

Fors

ythi

a ×

inte

rmed

iaY

YY

YY

YY13

YY

YY

YY

F. su

spen

saY/

–

Fors

ythi

a sp

p.Y

YY

YY

YY

YY13

YY13

Frax

inus

am

eric

ana

Y/–

YY

YY

F. pe

nnsy

lvan

ica

Y/–

YY

YY


24

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or la

bel

desi

gnat

ion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Tree

s an

d Sh

rubs

Gar

deni

a ja

smin

oide

sY13

YY

YY

YY

YY

YY

YY

YY

YY

Gar

deni

a sp

p.Y13

Y/–

YY

YY

Y13Y

Y

Gin

kgo

bilo

baY/

YY

YY

YY

YY

YY

YY

Hib

iscus

rosa

-sin

ensis

Y15Y

YY

YY

Y13Y

YY

YY

YY

H. s

yria

cus

Y13Y15

Y13Y

YY

YY13

YY

Y13Y

YY

Y

Hyd

rang

ea

mac

roph

ylla

Y13Y

YY

Ilex

× at

tenu

ata

NN

/–Y

NY

Y13Y

YY

N

Ilex

atte

nuat

a ‘S

avan

nah’

YY13

YY

YY

Y

I. co

rnut

aY

YY

Y13Y13

Y13Y13

YY

YY

YY13

Y13

I. cr

enat

aN

13/–

NY

YY

Y13Y13

Y13Y13

YY

YY

YY13

Y13

I. gl

abra

Y13Y13

YY13

I. op

aca

YY

YY

I. vo

mito

riaN

YY13

Y13Y13

YY

YY

YY

Y13Y13

Ilex

× ‘N

ellie

St

even

s’Y

YY

Y

Ilex

spp.

Y13Y/

–Y

YY13

Y13Y13

YY13

YY

YY

Y13Y13

Y13Y

YY13

Y13Y

YY13

Y13

Illic

ium

ani

satu

mY

YY

Y

I. flo

ridan

umY/

–Y

YY

YY


25

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or la

bel

desi

gnat

ion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Tree

s an

d Sh

rubs

I. pa

rvifl

orum

YY

Y

Itea

ilici

folia

Y13/–

YY

YY

Ixor

a co

ccin

eaY

YY

YY

Juni

peru

s chi

nens

isY13

–/Y

Y13Y13

Y13Y

YY13

YY

YY13

J. co

nfer

taY13

Y13Y13

YY13

YY

Y13

J. ho

rizon

talis

Y–/

YY13

Y13Y13

YY

Y13Y

YY13

J. pr

ocum

bens

Y13Y

YY

Y13

J. sa

bina

Y13Y13

YY

Y13Y

Y13

J. sq

uam

ata

Y13Y13

YY13

YY13

J. vi

rgin

iana

YY

YY

Y13Y

YY

YY

YY

YY

YY

YY

YY

Y

Juni

peru

s spp

.Y13

Y/–

YY

YY13

Y13Y

Y13Y

YY

YY13

Y13Y13

Y13Y

YY

YY13

Y13Y13

YY

Y13Y

Lage

rstr

oem

ia

indi

caY13

N13

/YY13

YY

YY

Y13Y

YY

Y13Y

YY

Y

Lage

rstr

oem

ia sp

p.Y13

Y13/–

YY

Lept

ospe

rmum

sc

opar

ium

Y

Leuc

ophy

llum

fru

tesc

ens

Y

Leuc

otho

e ax

illar

isY

YY

YY

YY

YY

YY

YY

L. fo

ntan

esia

naY

YY

YY

YY

YY

YY

YY

Y


26

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or la

bel

desi

gnat

ion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Tree

s an

d Sh

rubs

Ligu

stru

m

japo

nicu

mY

YY

YY

YY

YY

L. lu

cidu

mY

YY

YY

YY

YY

YY

YY

YY

YY

Y

L. si

nens

e ‘V

arie

gatu

m’

YY

YY

Ligu

stru

m ×

vic

aryi

YN

YY

YY

Y

Ligu

stru

m sp

p.Y13

N/–

YY

YY

Y13Y

NY

YY

Y13Y

YY13

YY13

Y13Y

Y13Y13

Liqu

idam

bar

styr

acifl

uaY/

YY15

YY

YY

YY

YY

YY

Y

Lirio

dend

ron

tulip

ifera

YY

YY

YY

Y

Livi

ston

a ch

inen

sisY

YY

YY

Loro

peta

lum

ch

inen

sisY13

YY13

Y13Y

Y

Mag

nolia

gr

andi

flora

YY/

–Y

YY

YY

YY

YY

YY

YY

YY

YY

YY

Mag

nolia

×

soul

ange

ana

YY

YY

YY

YY

YY

Y

Mag

nolia

spp.

YY

Y13Y13

YY

YY

YY

Y13Y

YY

Mah

onia

spp.

Y/–

Y13Y13

Y13Y13

Y13Y13

YY13

Y13Y

Y13Y

Y13

Mor

us a

lba

Y/–

YY

YY

YY

Mur

raya

pa

nicu

lata

YY

Y


27

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or la

bel

desi

gnat

ion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Tree

s an

d Sh

rubs

Mus

a al

umin

ata

YY

YY

Myr

ica

cerif

era

YY

YY

YY

YY

Y

Myr

tus c

omm

unis

YY

YY

Y

Nan

dina

dom

estic

aY

N/–

Y15Y

YY

YY

YY

YY

YY

YY

Y13Y

YY

Ner

ium

ole

ande

rY

YY13

YY

YY

YY

YY

YY

YY

Y13Y13

Y13

Ner

ium

spp

.Y/

–Y

Y13

Nys

sa sy

lvat

ica

YY

Y

Osm

anth

us

fragr

ans

Y/–

YY

YY

Y

Osm

anth

us ×

fo

rtun

eiY

YY

YY

Y

O. h

eter

ophy

llus

YY

YY

YY

Y

Osm

anth

us s

pp.

Y15Y15

Y13Y

Paeo

nia

culti

vars

YY

Phila

delp

hus s

pp.

YY13

YY13

Y

Phoe

nix

roeb

elin

iiY

YY

YY

Y

Phot

inia

× fr

aser

iY15

YY

YY

YY

YY

YY

YY

YY

YY

YY

YY

Phot

inia

spp.

Y/–

Y

Pinu

s ban

ksia

naY/

YY

P. bu

ngea

naY/

–


28

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or la

bel

desi

gnat

ion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Tree

s an

d Sh

rubs

P. ca

narie

nsis

YY

YY

YY

YY

P. cl

ausa

Y/Y

P. co

ntor

taY/

YY

YY

Y

P. ec

hina

taY/

YY

P. el

liott

iiY/

YY

YY

YY

Y

P. m

ugo

Y/–

YY

YY

Y

P. pa

lust

rus

Y/Y

YY

YY

P. po

nder

osa

Y/Y

Y

P. st

robu

sY/

YY

Y13Y

YY

Y

P. sy

lves

tris

YY/

YY

YY

YY

Y

P. ta

eda

Y/Y

YY

YY

YY

YY

P. vi

rgin

iana

Y/Y

YY

Y

Pinu

s spp

.Y

YY15

Y13Y

Y13Y

YY

Y13Y13

Y13Y13

YY13

YY

Y13Y

Y13Y13

Y13Y13

Y

Pitt

ospo

rum

tobi

raY

YY

YY

YY13

YY13

YY

YY

YY

Y13Y13

Y

Pitt

ospo

rum

spp.

Y13Y/

–Y

YY

YY13

YY13

Y13

Plat

anus

oc

cide

ntal

isY/ Y13

YY

YY

YY

YY

YY

Y

P. ra

cem

osa

Y/Y

Y

Plat

ycla

dus

orie

ntal

is (s

ynon

ym T

huja

or

ient

alis)

Y/Y

YY

YY

YY

YY

YY

YY

YY

YY

YY


29

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or la

bel

desi

gnat

ion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Tree

s an

d Sh

rubs

Plum

bago

au

ricul

ata

YY

YY

Y

Podo

carp

us g

raci

lior (

see

Afro

carp

us g

raci

lior)

P. m

acro

phyl

lus

YY

YY

YY

Y

Podo

carp

us sp

p.Y/

–Y

YY

YY

YY

YY

YY

Y

Popu

lus d

elto

ides

Y15Y

YY

YY

YY

Popu

lus s

pp.

Y/Y

YY

YY13

YY

Y13

Prun

us ca

rolin

iana

YY

YY

Y

P. la

uroc

eras

usY

YY

YY

Y

Prun

us sp

p.Y13

Y/Y

YY13

YY13

YY13

Y13Y13

Y13Y

Y13Y

Y13Y

Y13Y13

Y13

Psid

ium

litt

oral

e va

r. lu

cidu

m

(syn

onym

P.

catt

leia

num

)

Y

Pyra

cant

ha

cocc

inea

YY

YY

YY

Y

P. ko

idzu

mii

Y13Y

Y

P. cr

enat

oser

rata

(s

ynon

ym P.

fo

rtun

eana

)Y

YY

YY

Pyra

cant

ha sp

p.Y/

–Y

YY13

Y13Y

YY

YY13

YY

Y13Y13

Y

Pyru

s cal

lery

ana

‘Bra

dfor

d’Y

YY

YY


30

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or la

bel

desi

gnat

ion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Tree

s an

d Sh

rubs

Pyru

s spp

.Y13

/YY13

Y13

Que

rcus

ili

cifo

liaY/

–Y

Y

Q. l

aurif

olia

Y

Q. n

igra

YY

Q. p

alus

tris

Y/–

YY

YY

Y13Y

YY

YY

Q. p

hello

sY/

–Y

YY

Y13Y

YY

YY

Q. p

rinus

YY

YY

YY13

YY

Y13Y13

Y

Q. r

ubra

Y/–

YY

YY13

YY

YY

YY

Y

Q. s

hum

ardi

iY

Q. v

irgin

iana

Y/–

YY

YY

YY

Y

Que

rcus

spp.

–/Y

YY

Y13Y

YY

YY

YY

YY

YY13

Y13

Rhap

hiol

epis

indi

caY/

–Y15

YY13

YY

YY13

Y13Y

YY

YY

YY

YY13

Y13

R. u

mbe

llata

Y15Y

Y13Y

YY

Y

Rhap

is ex

celsa

Y13

Rhod

oden

dron

sp

p.Y13

Y/–

YY15

Y13Y13

YY

Y13Y

NY

Y13Y

Y13Y13

Y13Y

YY13

Y13Y13

Y13Y

YY13

Y

Rosa

spp.

Y13Y/

–Y

YY

YY13

YY

YY

YY

Y13Y

YY13

Y

Rosm

arin

us

offici

nalis

YY

YY

YY

YY


31

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or la

bel

desi

gnat

ion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Tree

s an

d Sh

rubs

Salix

bab

ylon

ica

YY

YY

Y

Salix

spp.

YY

YY

YY

Spira

ea

cant

onie

nsis

N/–

YY

YY

YY

Y

S. ja

poni

caY13

N/–

YY

YY

YY

YY

YY

YY

YY

Y

Spira

ea ×

va

nhou

ttei

N/–

YY

YY

YY

YY

YY

YY

YY

Y

Spira

ea sp

p.Y13

YY

Y13

Swie

teni

a m

ahog

ani

YY

YY

YY

Syag

rus

rom

anzo

ffian

um

(syn

onym

Ar

ecas

trum

ro

man

zoffi

anum

)

YY

YY

YY

Tabe

buia

cara

iba

YY

YY

YY

Taxo

dium

di

stic

hum

YY

YY

YY

YY

YY

Tern

stro

emia

gy

mna

nthe

raY

YY

YY

YY

Thuj

a oc

cide

ntal

isY13

Y/Y

YY

YY

YY13

Y13Y

YY

YY

YY

YY

YY

YY13

T. o

rient

alis

(see

Pl

atyc

ladu

s or

ient

alis)


32

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or la

bel

desi

gnat

ion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Tree

s an

d Sh

rubs

Thuj

a sp

p.Y13

Y13Y

Y13Y

YY13

Y13Y

Y13Y13

Tibo

uchi

na

urvi

llean

aY

Trac

hyca

rpus

fo

rtun

eiY

Trac

hyca

rpus

spp.

Y

Ulm

us p

arvi

folia

Y/

–Y

YY

Y

Ulm

us sp

p.Y

Y13Y

Y13Y13

Y13

Veitc

hia

mer

rillii

YY

YY

YY

Vibu

rnum

ja

poni

cum

YY

YY

YY

Y

V. su

spen

sum

YY

YY13

Y

Vibu

rnum

spp.

Y13Y/

–

YY13

YY

Y13Y

NY

YY13

Y13Y13

YY

Y13Y

Y13Y13

Y13Y13

Y13

Was

hing

toni

a ro

bust

aY

YY

YY

YY

YY

Was

hing

toni

a sp

p.Y

Wei

gela

flor

ida

Y/–

YY

YY

YY

YY

YY

YY

YY

YY

Xylo

sma

cong

estu

mY

YY

YY

YY

YY

YY

YY

YY

Y


33

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or la

bel

desi

gnat

ion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Gro

undc

over

s an

d Vi

ning

Pla

nts

Aqui

legi

a sp

p. &

cu

ltiva

rsY

YY13

Y13Y

Y

Aspi

dist

ra e

latio

rY

Callu

na v

ulga

risY

YY

YY

Y

Cort

ader

ia

sello

ana

YY

YY

YY

YY

YY

Y

Die

tes i

ridio

ides

(s

ynon

ym D

iete

s ve

geta

)Y

Y13Y13

Gel

sem

ium

se

mpe

rvire

nsY

YY

YY

YY

Y

Hed

era

cana

riens

isY15

YY

YY

YY

YY

H. h

elix

Y/–

YY15

YY

YY

YY

YY

YY

YY

Y

Hem

eroc

allis

spp.

Y13Y13

YY

YY

Y13Y

YY

Y

Hyp

eric

um sp

p.Y

YY

YY

YY

YY

YY

YY

Y

Jasm

inum

mes

nyi

YY

YY

J. ni

tidum

YY

YY

J. nu

diflo

rum

YY

Jasm

inum

spp

.Y13

YY13

YY

Lant

ana

cam

ara

YY

YY

YY


34

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or la

bel

desi

gnat

ion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Gro

undc

over

s an

d Vi

ning

Pla

nts

L. se

llow

iana

or L

. m

onte

vide

nsis

YY

YY

YY

YY

YY

YY

Lant

ana

spp.

Y/–

YY

Y

Lirio

pe m

usca

riY15

YY

Y13Y

Y13Y

YY13

Y13Y

YY13

L. sp

icat

aY15

YY

YY

YY

Y

Loni

cera

japo

nica

Y/

–Y

YY

YY

YY

L. se

mpe

rvire

nsY

YY

YY

YY

Loni

cera

spp.

YY

YY13

YY13

Y13Y13

YY13

Y13Y13

Y13Y13

Muh

lenb

ergi

a ca

pilla

ris

Oph

iopo

gon

japo

nicu

sY

YY

YY

YY

YY

Y

Oph

iopo

gon

spp.

Y13

Pach

ysan

dra

term

inal

isY/

–Y

YY

YY

YY

YY

YY

YY

YY

Y

Penn

isetu

m sp

p.Y13

Y13Y13

Y13Y13

Y13Y13

Poly

stic

hum

po

lybl

epha

rum

YY

Y13Y

Y

Rum

ohra

ad

iant

iform

isY

YY

Rusc

us

hypo

phyl

lum

Y


35

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or la

bel

desi

gnat

ion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Gro

undc

over

s an

d Vi

ning

Pla

nts

Trac

helo

sper

mum

as

iatic

umY

YY

YY

Y13Y13

YY

Y

T. ja

smin

oide

sY

YY

YY

YY

Tulb

aghi

a vi

olac

eaY

Y13Y

Wed

elia

trilo

bata

Y

Wist

eria

sine

nsis

YY

YY

Y

Ann

uals

and

Per

enni

als

Achi

llea

spp.

Y13Y15

YY13

YY

YY

YY13

Y

Agap

anth

us

afric

anus

YY13

YY

YY

YY

YY

YY

A. o

rient

alis

Y

Agap

anth

us sp

p.Y

Y13Y

Y13N

Y

Agav

e sp

p.Y13

Y13Y13

YY

Y

Ager

atum

’H

awai

i Blu

e’N

Ager

atum

spp.

YY

Y13Y

YY

Y13

Ajug

a sp

p.N

YY13

Y13N

YY13

Y13Y13

Y13Y13

NY13

Alla

man

da

cath

artic

aY

Alliu

m s

pp.

YY13


36

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or la

bel

desi

gnat

ion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Ann

uals

and

Per

enni

als

Aloe

spp

.

Alst

roem

eria

cu

ltiva

rs

Alys

sum

spp

.Y

Y13Y

YY

Amar

anth

us

culti

vars

NY13

Amm

i maj

us

Anem

one

coro

naria

YY13

Anth

uriu

m

andr

aean

umY

Antir

rhin

um m

ajus

YY

YY

YY

Y

Antir

rhin

um sp

p.N

Aqui

legi

a sp

p. &

cu

ltiva

rsY

YY13

Y13Y

Y

Ascl

epia

s tub

eros

aY

YY

Aspa

ragu

s virg

atus

YY

YY

Aspa

ragu

s spp

.Y

Y13Y13

YY13

Y13

Aspi

dist

ra e

latio

rY

Aste

r spp

.Y

YY13

Y13Y

Y13Y13

YY

YY13

Astil

be sp

ecie

s &

culti

vars

YY13

YY13

Y13Y13

Y13


37

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or la

bel

desi

gnat

ion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Ann

uals

and

Per

enni

als

Athy

rium

ni

ppon

icum

YY

Y13Y

Bego

nia

spp.

YY13

NN

YY

YN

Bouv

ardi

a hy

brid

s

Brac

tean

tha

brac

teat

a (s

ee

Hel

ichr

ysum

br

acte

atum

)

NY13

Budd

leja

dav

idii

Y13Y13

Y13Y

YY

bulb

s, or

nam

enta

l Y13

NN

YY

Y13Y13

Y13Y13

Y13Y13

Y

Cala

dium

bic

olor

YY

Y13Y

Cale

ndul

a offi

cina

lisY

Cam

panu

la sp

p.Y

Y13Y

YY13

Y13Y

Y13

Cann

a sp

p.Y13

Y

Cart

ham

us

tinct

oriu

s

Cary

opte

ris in

cana

Cath

aran

thus

ro

seus

NY

Catt

leya

cul

tivar

s

Celo

sia cr

istat

aY

Y


38

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or la

bel

desi

gnat

ion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Ann

uals

and

Per

enni

als

Chry

sant

hem

um ×

su

perb

umY

YN

YY

YY

YY

Chry

sant

hem

um

spp.

YY

Y13Y

NY13

YY13

YY13

YY

Y13

Cirs

ium

japo

nicu

m

Cole

us sp

p.Y

Y13N

N

Core

opsis

spp.

Y13Y

YY

Y13Y13

YY13

YY

YY13

Y13

Cosm

os sp

p.Y

Y

Cost

us sp

p.

Cuph

ea

hyss

opifo

liaY

YY13

Y

Cyat

hea

aust

ralis

Cycl

amen

per

sicum

Cym

bidi

um

culti

vars

Dah

lia sp

p.Y

YY13

YY

Y

Del

phin

ium

spp.

YY

NY

Y

Den

dran

them

a ×

gran

diflo

rum

(s

ynon

ym

Chry

sant

hem

um

mor

iforiu

m)

YY

Y13Y

YY

YY

Y


39

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or la

bel

desi

gnat

ion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Ann

uals

and

Per

enni

als

Den

drob

ium

cu

ltiva

rs

Dia

nthu

s bar

batu

sY

Y13Y13

YY

Y13Y

Y

D. c

aryo

phyl

lus

NY

Y13Y

D. d

elto

ides

Y

D. p

lum

ariu

sY

YY13

Y13Y

Dia

nthu

s spp

.N

NY13

Dig

italis

spp.

YY

YY13

Dra

caen

a sp

p.N

Y13

Echi

nace

a pu

rpur

eaN

YY

YY

YY

Y

Echi

nace

a sp

p.N

YN

Erig

eron

cul

tivar

s

Eust

oma

gran

diflo

rum

Free

sia sp

p.

Gai

llard

ia sp

p.Y

YY

YY

YY

Y13

Ger

bera

jam

eson

ii

Gla

diol

us sp

p.Y

YY

YY13

YY

YY

YY

Y13

Glo

riosa

supe

rba


40

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or la

bel

desi

gnat

ion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Ann

uals

and

Per

enni

als

Gom

phre

na

culti

vars

Gyp

soph

ila sp

p.Y13

Y13Y

Y13Y13

Y13Y13

Y13Y13

NY13

Hel

iant

hus s

pp.

Y13Y

YY

Hel

ichr

ysum

br

acte

atum

Y

Hel

icon

ia sp

p.

Hem

eroc

allis

spp.

YY13

Y13Y

YY

YY

YY

Y

Heu

cher

a sp

p.Y13

Y13Y13

Y13Y13

Hip

peas

trum

cu

ltiva

rs

Hos

ta sp

p.Y

YY

Y13Y

YY

Y13Y13

Y13Y13

Y

Hya

cint

hus s

pp.

Y

Iber

is se

mpe

rvire

nsY

Y13Y

YN

Impa

tiens

w

alle

riana

YY

YY13

YY

Iris p

umila

Y

I. sib

irica

Y

Iris s

pp.

Y13Y13

Y13Y13

Y13Y13

YY

Y13Y13

Y13


41

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or la

bel

desi

gnat

ion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Ann

uals

and

Per

enni

als

Kala

ncho

e cu

ltiva

rs

Knip

hofia

uva

riaY

Lath

yrus

odo

ratu

sY

Liat

ris sp

icat

aY

YY

YY

Liliu

m sp

p.Y

Y13Y

YY

Lim

oniu

m p

erez

iiY

Y

Lim

oniu

m sp

p.Y

YY

Lobe

lia sp

p.Y13

YY13

Y

Luna

ria a

nnua

Lupi

nus s

pp.

YN

YY

Y

Lysim

achi

a sp

p.Y

Y

Mira

bilis

jala

paY

Y

Mon

arda

did

yma

YY

Nar

ciss

us sp

p.Y

YY

YY

YY

Y13Y

Nig

ella

dam

asce

na

Pach

ysan

dra

term

inal

is Y

YY

YY13

YY

YY

YY

Pach

ysan

dra

spp.

Y

Paeo

nia

culti

vars

YY

Y13Y


42

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or la

bel

desi

gnat

ion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Ann

uals

and

Per

enni

als

Pela

rgon

ium

ho

rtor

umY

YY

YY

Y13Y

Y

Pent

as la

nceo

lata

Y

Petu

nia

× hy

brid

aN

YY

Y13Y13

YY13

NY13

Y13Y13

YY13

YY

Phal

aeno

psis

culti

vars

Philo

dend

ron

spp.

YY

Phlo

x sp

p.N

NY13

Y13Y13

YY

YN

16

Plat

ycod

on

gran

diflo

rus

Port

ulac

a gr

andi

flora

YY

YY

YY

Y

Prim

ula

spp.

Prot

ea sp

p. &

cu

ltiva

rsY13

YY13

Ranu

ncul

us

asia

ticus

Y

Rosm

arin

us

offici

nalis

YY

YY

YY

Rudb

ecki

a sp

p.Y13

Y13Y13

Y13Y13

Y13Y13

Y13Y13

Y13

Sain

tpau

lia

iona

ntha

Y

Salv

ia fa

rinac

eaY13

YY

Y


43

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or la

bel

desi

gnat

ion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Ann

uals

and

Per

enni

als

S. sy

lves

tris

Y

Salv

ia sp

p.N

Y13Y13

NY

Y13Y13

Y13Y

YY13

Y13Y

Y

Scab

iosa

spp.

&

culti

vars

NY

Y

Sche

ffler

a ar

boric

ola

Y

Scill

a sib

eric

a

Sedu

m sp

p.Y

YY13

YN

Y13Y13

YY

YY

Y13Y

NY13

Sene

cio

cine

raria

YY

Y13

Solid

ago

culti

vars

Y

Stre

litzi

a re

gina

eY15

YY

Tage

tes s

pp.

YY

Y13Y13

NY

Y13Y

Y13Y

Y

Trac

heliu

m

caer

uleu

m

Trad

esca

ntia

vi

rgin

iana

Y

Tulb

aghi

a vi

olac

eaY

YY13

Y

Tulip

a sp

p.Y

YY

YY

YY

Verb

ena

spp.

YY

Y13Y13

Y13Y

Vinc

a sp

p.Y13

YY13

Y13Y

Y13Y

Y13Y13

YY13

Y13Y

YY

YY

Viol

a sp

p.N

Y13Y13

NY13

Y13Y

Y13


44

Tabl

e 4.

Orn

amen

tals

tole

rant

of s

ome

pree

mer

genc

e he

rbic

ides

(Y =

cro

p is

list

ed fo

r com

mon

che

mic

al n

ame,

but

may

not

be

liste

d on

all

labe

ls d

ue to

fo

rmul

atio

n di

ffer

ence

s, N

= d

o no

t use

pro

duct

on

indi

cate

d ge

nus,

spe

cies

or h

ybri

d). A

lway

s re

ad th

e la

bel f

or s

peci

es/c

ulti

var t

oler

ance

, spe

cial

use

, and

in

jury

inst

ruct

ion.

Scie

ntifi

c na

me

or la

bel

desi

gnat

ion

Biathlon®


Dacthal®

Devrinol®

dichlobenil1

dithiopyr2

Eptam®

FreeHand®

Gallery™


Image®

Jewel™

Kerb®

OH2®

oryzalin 3

oxadiazon4

oxyfluorfen5



pendimethalin8

Pennant Magnum®

PrePair®

prodiamine9

RegalStar® II

Showcase™

simazine10

Tower™

trifluralin11


XL®

Ann

uals

and

Per

enni

als

Xero

chry

sum

br

acte

atum

(see

H

elic

hrys

um

brac

teat

um)

NY13

Y13N

YY13

Y13Y13

YY

Y13Y13

YY

Yucc

a fil

amen

tosa

YY

NY

Y13Y

YY

Zant

edes

chia

cu

ltiva

rsY13

Zinn

ia e

lega

nsN

YY

Y13Y

Y

Zinn

ia sp

p.N

YY

Y13Y13

N

1 Ba

rrie

r®, C

asor

on®

— d

ichl

oben

il is

hig

hly

vola

tile

and,

ther

efor

e, h

as th

e po

tent

ial t

o be

phy

toto

xic.

Use

with

cau

tion,

avo

id si

tuat

ions

whe

re g

aseo

us c

once

ntra

tions

can

bui

ld u

p, a

pply

w

hen

tem

pera

ture

s are

low

(vol

atili

ty in

crea

ses w

ith in

crea

sing

tem

pera

ture

), an

d in

corp

orat

e im

med

iate

ly a

fter

app

licat

ion.

2 Dim

ensi

on®,

Dith

iopy

r, D

ynam

o™3 O

ryza

lin, S

urfla

n®4 O

xadi

azon

, Ron

star

®5 G

alig

an®,

Goa

l®6 D

oubl

e O

E-P

ro, R

out®

7 O-O

Her

bici

de™

, Tw

o O

X E-

Pro

8 Cor

ral™

, Pen

dulu

m®,

Pin

-dee

™9 B

arric

ade®

, Cav

alca

de™

, Pro

Clip

se™

, Reg

alKa

de®

10 P

rince

p®, S

imaz

ine,

Sim

-Tro

l®11

Tre

flan®

, Trifl

ural

in12

Pre

en®

Plus

, Qua

li-Pr

o® T

/I, S

naps

hot™

TG

13 C

heck

pro

duct

labe

ls fo

r spe

cies

and

/or v

arie

ties,

as w

ell a

s tre

atm

ent m

etho

d an

d ap

plic

atio

n in

stru

ctio

ns.

14 – =

cro

p no

t on

the

labe

l of t

his f

orm

ulat

ion.

15

Lab

el(s

) lis

t onl

y co

mm

on n

ames

so sp

ecie

s/cu

ltiva

rs te

sted

for s

afet

y ar

e no

t kno

wn.

Tes

t on

a sm

all n

umbe

r of p

lant

s prio

r to

wid

espr

ead

use.

16 D

o no

t use

on

Phlo

x dr

umm

ondi

i.


45

Table 5. Common name reference list for ornamental crops.

Common Name Scientific name or label designation

abelia, glossy Abelia × grandiflora

acacia Acacia spp.

Adam’s needle, yucca Yucca filamentosa

African iris Dietes iridioides (synonym Dietes vegeta)

African violet Saintpaulia ionantha

agapanthus Agapanthus africanus

ageratum Ageratum spp.

ajuga Ajuga reptans

Algerian ivy Hedera canariensis

allamanda Allamanda cathartica

allium Allium spp.

alyssum Alyssum spp.

amaryllis Hippeastrum cultivars

American arborvitae Thuja occidentalis

American dogwood Cornus stolonifera

American holly Ilex opaca

American plane tree Platanus occidentalis

angelwing jasmine Jasminum nitidum

anise, Chinese Illicium anisatum

anise, Florida Illicium floridanum

anise, purple Illicium floridanum

anise, star Illicium parviflorum

anthurium Anthurium andraeanum

aralia, Japanese Fatsia japonica

arborvitae, American Thuja occidentalis

arborvitae, Oriental Platycladus orientalis (synonym Thuja orientalis)

areca palm Chrysalidocarpus lutescens

Arizona cypress Cupressus arizonica

arum lily Zantedeschia cultivars

ash Fraxinus spp.

asparagus “fern” Asparagus spp.

aster Aster spp.

astilbe Astilbe spp.

aucuba, gold-dust plant Aucuba japonica


46

Australian tree fern Cyathea australis

azalea spp. Rhododendron spp.

baby’s breath Gypsophila paniculata

bachelor’s button Gomphrena cultivars

bald cypress Taxodium distichum

balloon flower Platycodon grandiflorus

bamboo, heavenly Nandina domestica

bamboo palm Chamaedorea erumpens

banana Musa aluminata

banana shrub Michelia figo

barberry Berberis spp., Berberis × gladwynensis

barberry, Japanese Berberis thunbergii

bee balm Monarda didyma

begonia Begonia spp.

bellflower Campanula spp.

bergamot Monarda didyma

birch, river Betula nigra

bird-of-paradise Strelitzia reginae

bishop’s flower Ammi majus

black gum Nyssa sylvatica

black-eyed Susan Rudbeckia fulgida, R. hirta

blanket flower Gaillardia spp.

blazing star Liatris spicata

blue lace flower Trachelium caeruleum

blue Pacific juniper Juniperus conferta

blue star juniper Juniperus squamata

blue throatwort Trachelium caeruleum

bluebeard Caryopteris incana

bottlebrush, lemon Callistemon citrinus

bottlebrush, weeping Callistemon viminalis

bougainvillea Bougainvillea spp.

boxwood Buxus spp.

boxwood, littleleaf Buxus microphylla

Bradford pear Pyrus calleryana ‘Bradford’

buckeye, red Aesculus pavia

bush, butterfly Buddleja davidii (synonym Buddleia davidii)



47

bush lantana Lantana camara

butcher’s broom Ruscus hypophyllum

buttercup Ranunculus asiaticus

butterfly weed Asclepias tuberosa

caladium Caladium bicolor

calla lily Zantedeschia cultivars

camellia Camellia spp.

camellia, Japanese Camellia japonica

camellia, sasanqua Camellia sasanqua

Canary Island pine Pinus canariensis

candytuft, evergreen Iberis sempervirens

cape jasmine or jessamine Gardenia augusta (synonym G. jasminoides)

carnation Dianthus caryophyllus

Carolina jessamine Gelsemium sempervirens

cast iron plant Aspidistra elatior

cedar, Eastern red Juniperus virginiana

cedar, Southern red Juniperus silicicola

century plant Agave americana

chalcus Murraya paniculata

cherry Prunus spp.

cherry laurel, American Prunus caroliniana

cherry laurel, English Prunus laurocerasus

chestnut Castanea spp.

chestnut oak Quercus prinus

Chinese anise Illicium anisatum

Chinese elm Ulmus parvifolia

Chinese fan palm Livistona chinensis

Chinese holly Ilex cornuta

Chinese juniper Juniperus chinensis

Chinese privet, variegated Ligustrum sinense ‘Variegated’

Christmas palm Veitchia merrillii

chrysanthemum Chrysanthemum spp., Dendranthema × grandiflorum

citrus, ornamental Citrus spp.

cleyera Cleyera japonica; see also Ternstroemia gymnanthera

climbing lily Gloriosa rothschildiana; see G. superba ‘Rothschildiana’

coastal leucothoe Leucothoe axillaris



48

cockscomb, cock’s comb Celosia cristata

coleus Coleus spp.

columbine Aquilegia cultivars

coneflower Echinacea purpurea

Confederate jasmine Trachelospermum jasminoides

copperleaf Acalypha wilkesiana

coral bells Heuchera sanguinea

coreopsis Coreopsis spp.

cosmos Cosmos spp.

cotoneaster Cotoneaster spp.

cotoneaster, cranberry Cotoneaster apiculatus

cottonwood, Eastern Populus deltoides

crape myrtle Lagerstroemia indica

creeping juniper Juniperus horizontalis

croton Codiaeum variegatum

cypress, Arizona Cupressus arizonica

cypress, bald Taxodium distichum

cypress, false Chamaecyparis spp.

cypress, Hinoki Chamaecyparis obtusa

cypress, Italian Chamaecyparis sempervirens

cypress, Lawson’s Chamaecyparis lawsoniana

cypress, Leyland × Cupressocyparis leylandii

cypress, Sawara Chamaecyparis pisifera

cypress spp. Cupressus spp.

daffodil bulbs, ornamental; Narcissus spp.

dahlia Dahlia spp.

daisy, gloriosa Rudbeckia hirta

daisy, shasta Chrysanthemum × superbum

date palm, pigmy Phoenix roebelinii

daylily Hemerocallis spp.

delphinium Delphinium spp.

deutzia Deutzia spp.

dianthus Dianthus plumarius

dogwood, American Cornus stolonifera

dogwood, flowering Cornus florida

dogwood, kousa Cornus kousa



49

dracaena Dracaena spp.

drake elm Ulmus parvifolia

drooping leucothoe Leucothoe fontanesiana

dusty miller Senecio cineraria

Eastern cottonwood Populus deltoides

Eastern red cedar Juniperus virginiana

Eastern white pine Pinus strobus

elaeagnus, thorny Elaeagnus pungens

elm Ulmus spp.

elm, Chinese Ulmus parvifolia

elm, drake Ulmus parvifolia

English ivy Hedera helix

escallonia Escallonia spp.

eucalyptus Eucalyptus spp.

eucalyptus, silver dollar Eucalyptus cinerea

euonymus Euonymus spp.

euonymus, creeping Euonymus fortunei

euonymus, evergreen Euonymus japonica

euonymus, spreading Euonymus kiautschovicus

euonymus, winged Euonymus alatus

European fan palm Chamaerops humilis

false bird of Paradise Heliconia spp.

false cypress Chamaecyparis spp.

false holly Osmanthus heterophyllus

false saffron Carthamus tinctorius

false spiraea Astilbe spp. and cultivars

fan palm, Chinese Livistona chinensis

fan palm, European Chamaerops humilis

fan palm, Mexican Washingtonia robusta

fan palm, Washington Washingtonia robusta

fatshedera × Fatshedera lizei

“fern,” asparagus Asparagus spp.

“fern,” tree Asparagus virgatus

fern, Australian tree Cyathea australis

fern, Japanese painted Athyrium nipponicum

fern, leatherleaf Rumohra adiantiformis



50

ficus Ficus spp.

ficus, mini Ficus benjamina

fig, fiddleleaf Ficus lyrata

fig, weeping Ficus benjamina

fir Abies spp.

fir, balsam Abies balsamea

fir, Fraser Abies fraseri

fir, white Abies concolor

firethorn Pyracantha spp.

firethorn, Formosa Pyracantha koidzumii

firethorn, scarlet Pyracantha coccinea

fishtail palm Caryota spp.

flame lily Gloriosa superba

flame maple Acer ginnala

fleabane Erigeron cultivars

Florida anise Illicium floridanum

florists’ chrysanthemum Dendranthema × grandiflorum

florists’ cyclamen Cyclamen persicum

flowering dogwood Cornus florida

forsythia Forsythia spp.

forsythia, border Forsythia × intermedia

Fortune’s osmanthus Osmanthus × fortunei

fountain grass Pennisetum spp.

four o’clock Mirabilis jalapa

foxglove Digitalis spp.

Fraser’s photinia Photinia × fraseri

freesia Freesia spp.

gaillardia Gaillardia spp.

gallberry Ilex glabra

gardenia Gardenia jasminoides

garlic, society Tulbaghia violacea

gazania Gazania spp.

geranium Pelargonium hortorum

gerbera daisy Gerbera jamesonii

ginkgo Ginkgo biloba

gladiolus Gladiolus spp.



51

globe amaranth Gomphrena cultivars

gloriosa daisy Rudbeckia hirta

gloriosa lily Gloriosa rothschildiana; see G. superba ‘Rothschildiana’

glory lily Gloriosa superba

glossy abelia Abelia × grandiflora

glossy privet Ligustrum lucidum

gold-dust plant Aucuba japonica

golden everlasting Helichrysum bracteatum

goldenrod Solidago spp. & cultivars

grass, fountain Pennisetum spp.

grass, mondo Ophiopogon japonicus

grass, pampas Cortaderia selloana

guava, pineapple Acca sellowiana

guava, strawberry Psidium littorale var. lucidum

gum, black Nyssa sylvatica

gum, lemon scented Eucalyptus citriodora

gum, sweet Liquidambar styraciflua

hawthorn, Indian Rhaphiolepis indica; Rhaphiolepis umbellata

heather, Mexican Cuphea hyssopifolia

heather, Scotch Calluna vulgaris

heavenly bamboo Nandina domestica

hibiscus Hibiscus rosa-sinensis

hickory Carya spp.

Hinoki cypress Chamaecyparis obtusa

holly Ilex spp.

holly, American Ilex opaca

holly, Chinese Ilex cornuta

holly, false Osmanthus heterophyllus

holly, Japanese Ilex crenata

holly, Nellie Stevens Ilex × ‘Nellie Stevens’

holly, Savannah Ilex attenuata ‘Savannah’

holly, yaupon Ilex vomitoria

honesty Lunaria annua

honeysuckle Lonicera spp.

honeysuckle, Japanese Lonicera japonica

hosta Hosta spp.



52

hyacinth Hyacinthus spp.

hydrangea Hydrangea spp.

impatiens Impatiens walleriana

Indian hawthorn Rhaphiolepis indica

inkberry Ilex glabra

iris Iris spp.

iris, African Dietes iridioides (synonym Dietes vegeta)

iris, bulbous bulbs, ornamental

Italian cypress Cupressus sempervirens

ivy, Algerian Hedera canariensis

ivy, English Hedera helix

ixora Ixora coccinea

Jack pine Pinus banksiana

Japanese aralia Fatsia japonica

Japanese barberry Berberis thunbergii

Japanese camellia Camellia japonica

Japanese holly Ilex crenata

Japanese honeysuckle Lonicera japonica

Japanese maple Acer palmatum

Japanese painted fern Athyrium nipponicum

Japanese privet Ligustrum japonicum

Japanese spiraea Spiraea japonica

Japanese star jasmine Trachelospermum asiaticum

Japanese thistle Cirsium japonicum

Japanese viburnum Viburnum japonicum

jasmine Jasminum spp.

jasmine, angelwing Jasminum nitidum

jasmine, Confederate Trachelospermum jasminoides

jasmine, Japanese star Trachelospermum asiaticum

jasmine, orange Murraya paniculata

jasmine, pinwheel Jasminum nitidum

jasmine, primrose Jasminum mesnyi

jasmine, shining Jasminum nitidum

jasmine, small-leaf Trachelospermum asiaticum

jasmine, star Trachelospermum jasminoides

jasmine, winter Jasminum nudiflorum



53

jessamine, Carolina Gelsemium sempervirens

juniper Juniperus spp.

juniper, blue Pacific Juniperus conferta

juniper, blue star Juniperus squamata

juniper, Chinese Juniperus chinensis

juniper, creeping Juniperus horizontalis

juniper, Japanese garden Juniperus chinensis

juniper, nana-dwarf Juniperus procumbens

juniper, Parson’s, Juniperus squamata

juniper, savin Juniperus sabina

juniper, shore Juniperus conferta

kousa dogwood Cornus kousa

lady palm Rhapis excelsa

lantana, bush Lantana camara

lantana, trailing Lantana sellowiana

laurel, American cherry Prunus caroliniana

laurel, English cherry Prunus laurocerasus

laurel oak Quercus laurifolia

Lawson’s cypress Chamaecyparis lawsoniana

leatherleaf fern Rumohra adiantiformis

lemon bottlebrush Callistemon citrinus

lemon scented gum Eucalyptus citriodora

leucothoe, coastal Leucothoe axillaris

leucothoe, drooping Leucothoe fontanesiana

Leyland cypress × Cupressocyparis leylandii

liatris Liatris spicata

ligustrum Ligustrum spp.

lily Lilium spp.

lily of the Incas Alstroemeria cultivars

lily turf Liriope muscari

lily turf, creeping Liriope spicata

liriope Liriope muscari

lisianthus Eustoma grandiflorum

littleleaf boxwood Buxus microphylla

live oak Quercus virginiana

lobelia Lobelia spp.



54

loblolly pine Pinus taeda

lobster claw Heliconia spp.

lodgepole pine Pinus contorta

longleaf pine Pinus palustris

loquat Eriobotrya japonica

love-in-a-mist Nigella damascena

love-lies-bleeding Amaranthus caudatus

lupine Lupinus spp.

magnolia Magnolia spp.

magnolia, saucer Magnolia × soulangeana

magnolia, Southern Magnolia grandiflora

mahogany Swietenia mahogani

mahonia Mahonia spp.

Manila palm Veitchia merrillii

maple Acer spp.

maple, flame Acer ginnala

maple, Japanese Acer palmatum

maple, red Acer rubrum

maple, silver Acer saccharinum

maple, sugar Acer saccharum

marigold Tagetes spp.

Mexican fan palm Washingtonia robusta

Mexican heather Cuphea hyssopifolia

mondo grass Ophiopogon japonicus

money plant Lunaria annua

moneywort Lysimachia nummularia

moss rose Portulaca grandiflora

moth orchid Phalaenopsis cultivars

mulberry, white Morus alba

myrtle Myrtus communis

myrtle, crape Lagerstroemia indica

myrtle, wax Myrica cerifera

nana-dwarf juniper Juniperus procumbens

nandina Nandina domestica

narcissus Narcissus spp.

natal plum Carissa macrocarpa (synonym C. grandiflora)



55

Nellie Stevens holly Ilex × ‘Nellie Stevens’

no-azami Cirsium japonicum

Norfolk Island pine Araucaria heterophylla

oak Quercus spp.

oak, chestnut Quercus prinus

oak, laurel Quercus laurifolia

oak, live Quercus virginiana

oak, pin Quercus palustris

oak, red Quercus rubra

oak, Shumard Quercus shumardii

oak, water Quercus nigra

oak, willow Quercus phellos

oak-leaf hydrangea Hydrangea quercifolia

old-fashioned weigela Weigela florida

oleander Nerium oleander

olive, black Bucida buceras

olive, Russian Elaeagnus angustifolia

orange jasmine Murraya paniculata

orchid tree Bauhinia galpinii

Oriental arborvitae Platycladus orientalis (synonym Thuja orientalis)

osmanthus Osmanthus fragrans

osmanthus, Fortune’s Osmanthus × fortunei

pachysandra Pachysandra terminalis

painted fern, Japanese Athyrium nipponicum

palm, areca Chrysalidocarpus lutescens

palm, bamboo Rhapis excelsa

palm, cat Chamaedorea cataractarum

palm, Chinese fan Livistona chinensis

palm, Christmas Veitchia merrillii

palm, European fan Chamaerops humilis

palm, fishtail Caryota spp.

palm, lady Rhapis excelsa

palm, Manila Veitchia merrillii

palm, Mexican fan Washingtonia robusta

palm, parlor Chamaedorea elegans

palm, pigmy date Phoenix roebelinii



56

palm, queen Syagrus romanzoffianum

palm, sago Cycas revoluta

palm, Washington fan Washingtonia robusta

palm, windmill Trachycarpus fortunei

pampas grass Cortaderia selloana

pansy Viola spp.

parlor palm Chamaedorea elegans

Parson’s juniper Juniperus squamata

pear, Bradford Pyrus calleryana ‘Bradford’

pentas Pentas lanceolata

peony Paeonia cultivars

periwinkle, common Vinca spp.

periwinkle, Madagascar Catharanthus roseus

Persian buttercup Ranunculus asiaticus

Persian violet Cyclamen persicum

Peruvian lily Alstroemeria cultivars

petunia Petunia × hybrida

philodendron Philodendron spp.

phlox Phlox spp.

photinia, Fraser’s Photinia × fraseri

pigmy date palm Phoenix roebelinii

pin oak Quercus palustris

pincushion flower Scabiosa cultivars

pine Pinus spp.

pine, Canary Island Pinus canariensis

pine, Eastern white Pinus strobus

pine, Jack Pinus banksiana

pine, loblolly Pinus taeda

pine, lodgepole Pinus contorta

pine, longleaf Pinus palustris

pine, Norfolk Island Araucaria heterophylla

pine, sand Pinus clausa

pine, slash Pinus elliottii

pineapple guava Acca sellowiana

pinks Dianthus plumarius

pinwheel jasmine Jasminum nitidum



57

pittosporum Pittosporum spp.

pittosporum Pittosporum tobira

plane tree, American Platanus occidentalis

plum, natal Carissa macrocarpa (synonym C. grandiflora)

plumbago Plumbago auriculata

podocarpus Podocarpus macrophyllus, Podocarpus spp.

podocarpus, weeping Podocarpus gracilior

portulaca Portulaca grandiflora

pot marigold Calendula officinalis

prairie gentian Eustoma grandiflorum

primrose Primula spp.

primrose jasmine Jasminum mesnyi

princes flower Tibouchina urvilleana

privet Ligustrum spp.

privet, glossy Ligustrum lucidum

privet, Japanese Ligustrum japonicum

privet, variegated Chinese Ligustrum sinense ‘Variegatum’

privet, Vicaryi Ligustrum × vicaryi

purple anise Illicium floridanum

pyracantha Pyracantha spp.

pyracantha Pyracantha crenatoserrata (synonym P. fortuneana)

Queen Anne’s lace Ammi majus

queen palm Syagrus romanzoffianum

red buckeye Aesculus pavia

red cedar, Eastern Juniperus virginiana

red cedar, Southern Juniperus silicicola

red maple Acer rubrum

red oak Quercus rubra

red-hot poker Kniphofia uvaria

redbud Cercis canadensis

rhaphiolepis Rhaphiolepis umbellata

river birch Betula nigra

rose Rosa spp.

rose, moss Portulaca grandiflora

rose of China Hibiscus rosa-sinensis

rose of Sharon Hibiscus syriacus



58

rosemary Rosmarinus officinalis

ruscus Ruscus hypophyllum

Russian olive Elaeagnus angustifolia

safflower Carthamus tinctorius

sage Salvia spp.

sage, Texas Leucophyllum frutescens

sago palm Cycas revoluta

salvia Salvia farinacea

sandankwa viburnum Viburnum suspensum

sasanqua camellia Camellia sasanqua

saucer magnolia Magnolia × soulangeana

Savannah holly Ilex attenuata ‘Savannah’

savin juniper Juniperus sabina

Sawara cypress Chamaecyparis pisifera

schefflera Schefflera arboricola

Scotch heather Calluna vulgaris

sea lavender Limonium perezii

sedum Sedum spp.

shasta daisy Chrysanthemum × superbum

shining jasmine Jasminum nitidum

shore juniper Juniperus conferta

shrub, banana Michelia figo

Shumard oak Quercus shumardii

Siberian squill Scilla siberica

silver dollar Lunaria annua

silver dollar tree Eucalyptus cinerea

silver maple Acer saccharinum

slash pine Pinus elliottii

small-leaf jasmine Trachelospermum asiaticum

snapdragon Antirrhinum majus

society garlic Tulbaghia violacea

Southern magnolia Magnolia grandiflora

Southern red cedar Juniperus silicicola

spiderwort Tradescantia virginiana

spiraea Spiraea cantoniensis

spiraea, false Astilbe spp.



59

spiraea, Japanese Spiraea japonica

spiraea, Van Houtte Spiraea × vanhouttei

spiral flag Costus spp.

St. John’s wort Hypericum spp.

star anise Illicium parviflorum

star jasmine Trachelospermum jasminoides

statice Limonium perezii

strawberry guava Psidium littorale var. lucidum

strawflower Xerochrysum bracteatum, Bracteantha bracteata (see Helichrysum bracteatum)

sugar maple Acer saccharum

summer lilac Buddleja davidii

sunflower Helianthus spp.

sweet gum Liquidambar styraciflua

sweet tea Osmanthus fragrans

sweet William Dianthus barbatus

sweetpea Lathyrus odoratus

sweetspire Itea ilicifolia

sycamore Platanus occidentalis

tabebuia Tabebuia caraiba

tea, sweet Osmanthus fragrans

tea tree Leptospermum scoparium

ternstroemia Ternstroemia gymnanthera

Texas sage Leucophyllum frutescens

trailing lantana Lantana sellowiana

tree “fern” Asparagus virgatus

tree fern, Australian Cyathea australis

tree, orchid Bauhinia galpinii

tree, tea Leptospermum scoparium

tree, tulip Liriodendron tulipifera

tulip bulbs, ornamental; Tulipa spp.

tulip tree Liriodendron tulipifera

Van Houtte spiraea Spiraea × vanhouttei

variegated Chinese privet Ligustrum sinense ‘Variegatum’

verbena Verbena spp.

viburnum Viburnum spp.

viburnum, Japanese Viburnum japonicum



60

viburnum, sandankwa Viburnum suspensum

Vicaryi privet Ligustrum × vicaryi

vinca Vinca spp.

violet, African Saintpaulia ionantha

Washington fan palm Washingtonia robusta

water oak Quercus nigra

wax myrtle Myrica cerifera

wedelia Wedelia trilobata

weeping bottlebrush Callistemon viminalis

weeping fig Ficus benjamina

weeping podocarpus Podocarpus gracilior

weigela, old-fashioned Weigela florida

willow Salix spp.

willow oak Quercus phellos

willow, weeping Salix babylonica

wind flower Anemone coronaria

windmill palm Trachycarpus fortunei

winter jasmine Jasminum nudiflorum

wintercreeper Euonymus fortunei

wintergreen barberry Berberis julianae

wisteria Wisteria sinensis

wort, St. John’s Hypericum spp.

xylosma Xylosma congestum

yarrow Achillea spp.

yaupon holly Ilex vomitoria

yucca, Adam’s needle Yucca filamentosa

zinnia Zinnia elegans



preemergence herbicides for use in...

Documents