Carolyn from Belmar, Nj writes
What rate of Heritage Fungicide do you use per gal on roses?
Answer:
Heritage Fungicide is applied at 4-8 fl oz per acre in 100 gallons for rose blackspot. This generally breaks down to 0.04-0.08 fl oz per gallon. Please refer to the product label for complete instructions.
Answer last updated on: 04/12/2024
