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Dan from Harleysville, Pa writes

How long does Tenacity Herbicide remain in soil, and when is it safe to plant vegetables in a previously treated area?

I do not currently have a garden in my yard but would like to start one in the future. In the meantime, I would like to use Tenacity to control several weeds that have invaded my entire lawn. I'm wondering how long I would need to wait after application of Tenacity, both as a pre- and post-emergent, before it is safe to start growing vegetables in an area that has been previously sprayed with Tenacity.


You will need to wait one year after Tenacity is used in a given area before you can plant edible vegetation in that area. 

Answer last updated on: 04/10/2021

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Tenacity Herbicide

Tenacity Herbicide

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