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John from Berkley, Ma writes

Does this Speedzone kill Horseweed


SpeedZone Lawn Weed Killer Concentrate is not specifically labeled to kill horseweed. However we have found articles that list an ester formula of 2,4-D as being effective. The same active is also found in Ferti-lome Weed Free Zone

Answer last updated on: 04/18/2021

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