Product Q&A

Answer:

SpeedZone Lawn Weed Killer Concentrate is not labeled for Japanese Stiltgrass. Depending on your grass type, Acclaim Extra is a selective post-emergence herbicide that controls annual and perennial grasses in turf including Japanese Stiltgrass. Please refer to product label for specific applications to your turfgrass.

Answer last updated on: 02/16/2023

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