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Matt from Rock Hill, Sc writes

When applying Tenacity Herbicide as a pre emergent, will this take care of existing weeds also?

Answer:

Tenacity Herbicide is labeled for pre and post emergent control for specific listed weeds. Please refer to the Weeds Controlled Table on page 9 of the product label to see if your target weeds are controlled by pre and/or post emergent applications. When appying Tenacity Herbicide for post emergent control of actively growing weeds, a Non Ionic Surfactant should be used for best results. 

Answer last updated on: 03/04/2021

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