Should I apply Eagle 20ew liquid or Cleary 3336 granular?


LawnSite Member
The lawn already shows signs of damage. It looks like grey leaf spot (turf type st. augustine). The temps have been around the 90's with heat indexes in the 100's. It has been running around 50 percent chance of rain.

With the rain, I'm worried about the fungicide washing off. I'll have to apply a curative rate. Which fungicide do you recommend I use? I might not be able to reapply for 30 days.


LawnSite Fanatic
Grand Rapids MI
Fungicides are designed to stick. They usually do not wash off.
I think you should go with the liquid. Try to coat each leaf with a protective coating of fungicide.
Granular fungicide relies on root uptake.