Cathy from Terra Bella writes
The amount of Surflan AS Herbicide you use per acre will depend on the area that 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 refer to the product label for complete application instructions.
Answer last updated on: 12/14/2018