Product Q&A

Answer:

MSM Turf Herbicide is best applied when target weeds are actively growing and healthy, usually best between temperatures above 55 and below 85. Per the product label: Do not apply MSM Turf Herbicide to turf under stress from drought, insects, disease, cold temperatures, high temperatures of above 85°F on cool season grasses, or poor fertility as injury may result

Answer last updated on: 01/02/2020

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