Gibberly from Edmond, Ok writes
I want to know how much 3336F to use on Tall Fescue to treat brown patch. The label says the max usage rate on residential lawns is 2 oz/1,000 sq. ft. The label also says to use 4 - 6 oz/1,000 sq. ft. to treat brown patch on a residential lawn. Meanwhile, one of your responses (I think it was in 2014) says to use 2 - 4 oz/1,000 sq. ft. for brown patch on fescue. What is the correct usage rate?
When treating with Clearys 3336F Fungicide for Brown Patch on Tall Fescue, you'll need to look at the rate on the label for Large Brown Patch. For active fungus you will need to use the higher curative rate of 4 oz per 1,000 square feet. For preventative measures, you will use 2 oz per 1,000 square feet.
Answer last updated on: 06/15/2018
