by Mark A. Novotny CGCS
What’s Wrong With My Greens?
First sign of Dollar Spot disease are little cottony looking spots.
Same photo enhanced by the computer.
The relative size of the spots in the beginning.
Can You Find the disease???
What do you think?
Second disease beginning to appear:
Brown Patch
Close-up
See the individual strands?
Spider Web Made in a Divot
Brown Patch with Mycelium
Fungal Mycelium
(the cottony stuff we look for)
It sometimes has a visible smoke ring
Brown Patch & Dollar Spot
Fertilizer Burn & Summer Stress Decline
Most important thing to learn…
If it doesn’t look right let a supervisor know what
you are seeing!