Mark from Hays,ks writes
The rate per acre for Surflan AS Herbicide will depend on the type of turfgrass you are treating. For broadcasting on warm season turf you will use 1.5-2 quarts per acre. For landscape, field-grown, and container-grown ornamentals, the rate is 2-4 quarts per acre. Please view the full product label for more information.
Answer last updated on: 09/03/2021