decorah envirothon - prairie plants ppt
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PRAIRIEIowas original landscape
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Prairie a sea of grass. Iowa in 1800.
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Settlersarrive
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Pioneers turned the prairie into tamer land
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Threshing time
Threshing time
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30 million acres of Iowa prairie in 1840. Less than 10,000 acres today.
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Today prairies constricted in odd corners
Today prairies constricted in odd corners
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Railroad rights of way is another prairie refuge.
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Rare state preserves
Rare state preserves saved a little prairie too.
Pictured here: Hayden Prairie near Lime Springs.9
Pasque flowers signal spring on the prairie
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Pioneers called pasque flower the Easter crocus.
Very hard to grow!
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Pasque Flower seedheads
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Birdsfoot violet
Birdsfoot violet also stubborn
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Hoary puccoon
These early blooming prairie plants are all very fickle about their surroundings
Makes red dye
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Prairie smoke plant
Needs wet soils to thrive
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Prairie smoke flower
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Prairie Smoke plumes Grandpas whiskers
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Prairie smoke smoke
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Shooting star plant
Needs space in wetter ground
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Shooting star (prairie pointers)
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Shooting stars on Hayden Prairie
Shooting stars on Hayden Prairie
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Wood betony with shooting stars
Wood betony, or lousewort, will grow in open woods too
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Wood betony blooms
Wood betony blooms
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Smooth green snake
Smooth green snake is a prairie surprise.
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Columbine is also called rock bells.
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Columbine likes limestone
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Wood sorrel
Plant around high dry limestone
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Cream-colored indigo
Weak blue dye for jeans from roots
Conservative
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Canada anemone
Canada anemone nice and easy to grow
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Yellow ladyslipper
Rare and practically impossible to establish away from natural haunts
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Yellow ladyslippers
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Prairie phlox
A pioneer favorite
Great though slow to establish in drier ground
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Prairie phlox bouquet
Prairie phlox bouquet
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Spiderwort
Look for these lovely plants in wetter prairie areas.
Cant take crowding
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Spiderwort legs
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Golden Alexander
Easy to grow in plantings but not often added
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Golden Alexander is NOT wild parsnip
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Pale purple coneflower field
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Pale purple coneflower petals droop down
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Pale purple coneflower makes a nice planting
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Meadowlark nest
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Meadowlarks have that signature black V-bib on a lemon-yellow tummy.
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Male bobolinks often sing on the wing
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My grandpa called them skunk birds for those bold black and white colors
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Song sparrow nest
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Song sparrows sing a very melodious song
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Ring-necked pheasant nest
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Ring-necked pheasant hen sitting on her eggs.
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Ring-necked pheasant roosters are gorgeous gamebirds
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With luck, a ring-necked rooster pheasant may be flushed from tight cover
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Prairie chickens were Iowas original gamebirds but disappeared when the prairie was plowed.
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Prairie chickens had a haunting boom call.
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Swamp saxifrage grows in boggy ground
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Blue flag grows in standing water
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Blue flag or wild iris flower
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Marsh phlox
Not to be confused with Dames Rocketan invasive phlox doppelganger that grows in wet ditches.56
Marsh phlox
Marsh phlox grows grudgingly in wet areas
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Meadow rue
Relatively easy to establish in wetter soils
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Meadow rue is Maid of the Mist
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Wild rose Iowas state flower
Takes time to show up in a prairie planting
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Wild rose habitat
Wild rose habitat
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Four wild rose hips have more vitamin C than an orange.
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Black-eyed Susan
A good flower for prairie plantings since they bloom the second year and add quick color
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Wood lily
Prized by the pioneers
Probably not possible to grow
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Wood lilies grow low to the ground only about a foot tall.
Found in wet swales.
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Wood lily chalice
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Wood lily hunting ground with wild quinine
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Wild quinine plant usually successful in plantings
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Wild quinine can be used to treat high fevers
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White wild indigo
Roots can be treated to make a weak blue dye.
Easy to grow and adds interest to prairie plantings
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White wild indigo rattle pods sound like a rattlesnake when shaken
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St. Johns wort could maybe help relieve mild depression
A fugitive plant.
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New Jersey tea steeped leaves make a good green tea
Tough to grow though
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Ox-eye is a very hardy prairie plant and good for a colorful prairie yard garden
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Ox-eye flower
Ox-eye flower
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Unplowed prairie land is loaded with flowers by summer
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Common milkweed another easy to grow and great for butterfly prairie plant.
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Great-spangled fritillary on milkweed
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Monarch butterfly on sunflower- their caterpillars only eat milkweed leaves.
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Swamp milkweed habitatSwamp milkweed habitat
Swamp milkweed habitat
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Honeybee on swamp milkweed
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Eyed brown captured by crab spider on swamp milkweed
Difficult to keep around
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Swamp milkweed seedpods breaking open
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Butterfly milkweed has bright orange flowers.
A super flower for plantings but tends to wink out over time.
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Butterfly milkweed
This plant catches the attention of people and butterflies passing by
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Butterfly milkweed & monarch
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Butterfly milkweed
Butterfly milkweed found mostly on dry goat prairies around here.
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Green milkweed
Rare on native prairies.A dozen different milkweed species in Iowa.
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Western prairie white-fringed orchid
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Western prairie white-fringed orchid petals may lay dormant for a decade.
Federally threatened.
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Ground plums
Common in prehistory but would take real dedication on dry ground to grow now
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Michigan lily
Grows to five feet tall.
Needs wetter soils but will colonize
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Michigan lily
Also called martagon, since those petals curl back like the fancy Turkish cap.
Otherwise resembles the garden tiger lily.
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Culvers root
Nice white spires and easy to grow.
A natural laxative
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Rattlesnake master is easy to grow and looks cool, like a Midwest cactus.
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Rattlesnake master flowers
Rattlesnake master flowers
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Long-horned grasshopper(a.k.a. katydid) on rattlesnake master
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Leadplant
A fertilizing legume that takes a very long time to show up but is very long lasting.
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Leadplant flower
Leadplant flower seeds need scarification
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Leadplant
Leadplant & limestone
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Compass plant a good choice for some height in the yard prairie garden.
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Compass plant leaves point north
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Compass plant flowers
Compass plant flowers look like sunflowers
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Compass plant sap makes a super chewing gum.
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Wild onion
Tastes great and not tough to grow if given plenty of open spaces.
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Gray-headed coneflower a durable prairie plant with a long blooming period, growing about waist-high.
Sleepy Susans
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Gray-headed coneflower
Gray-headed coneflowers have a long blooming season
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Prairie blazing star a beautiful addition to man-made prairies but can be difficult to grow good.
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Prairie blazing star
Prairie blazing stars are one of several similar species
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Meadow blazing star and prairie cordgrass
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Meadow blazing star
Meadow blazing star and monarch
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Rough blazing star
Rough blazing star
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Wild bergamot easy to grow, not-too tall, smells like mint and makes strong tea whats not to like.
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Wild bergamot
Wild bergamot also called horsemint or bee balm.
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Joe Pye weed
Joe Pye weed likes water
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Boneset likes to grow around Joe Pye weed.
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Boneset good choice for a rain garden.
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Goldenrods farewell to summer
Goldenrods farewell to summer
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Elm-leaved goldenrod leave in the ditch.
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Stiff goldenrod
Stiff goldenrod good for the garden
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Grays goldenrod
Also known as dyers weed and flowers make a lemon-yellow dye.
Needs dry sterile soils to compete.
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Sawtooth sunflowers super easy to grow and spread.
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Sawtooth sunflower flower makes a rich yellow dye.
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Cup plant
Cup plant very tall and aggressive.
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Cup plant flowers
Cup plant flowers
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Cup plant cup
Cup plant cup
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New England aster - nice
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Blue bottle gentian would be great if it grows.
Needs swampy ground.
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Blue bottle gentian blooms late, right up to first frost.
Truly bright sky blue
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Cream gentian
Theeasiest gentian to grow. Tolerates many soil types.
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Downy gentian enjoy on prairie preserves
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Fringed gentian on fen
Very fickle and needs welling fen conditions to survive.
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Fringed gentian buds and sulfer butterfly
Most fens have been drained today.
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Fringed gentian blooms
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Turtlehead another rare fen specialist
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Turtlehead flowers look like turtle heads
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Baltimore checkerspot their caterpillars can only eat turtlehead leaves
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Nodding ladies tresses visit fens in fall
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Purple fringed orchid
Again, requires wet, swaling fen seeps to survive.
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Purple fringed orchid flower
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Prairie grasses shine in September
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Porcupine grass seed quills
Porcupine grass seed quills.This plant seeds in July.
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Porcupine grass seed screws driving down into the dirt
Needs dry sandy soils to survive.
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Sideoats gramma a very delicate grass that likes dry ground and little stress.
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Northern (prairie) dropseed fantastic but very fussy.
Prefers heavy clay soil.
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Indiangrass
Indiangrass is tall and showy.
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Indiangrassseedhead very nice but at least head high and can be aggressive.
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Little bluestembunches
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Little bluestem seedtufts plant a ton of this stuff.
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Big bluestem
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Big bluestem stalks the standard-bearer for typical tall-grass prairie.
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Big bluestem turkeyfoot seedheads
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Big bluestem stands out at sunset
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Prairie cordgrass seedheads
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Prairie cordgrassgolden color almost impossible to grow. Great for folks who want a challenge.
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Prairie color in autumn
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Prairie diversity makes a pretty scene to stroll through
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Colors fade to duller shades through the fall
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Brown grass stems dominate by November
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Ant mound old ones are great for hibernating green snakes.
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Winter winds dry out dead grass stands
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Spring storms set the prairie on fire
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Prairie fire at sunset
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After the fire the land has been fed
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Pasque flower starts the cycle over again.
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