Product Q&A

« See More Q&A's

Robert from Downingtown, Pa writes

I forgot to add the non ionic surfactant in the mix of Tenacity Herbicide when I applied to my lawn. I immediately came back and over sprayed with the non ionic surfactant. Will this be effective for post emergent control of listed weeds?


Since a surfactant is designed to reduce water tension during spraying, applying it separately is unlikely to improve results. If you were applying the Tenacity as a pre-emergent herbicide, then there should not be any detriment to the application. If you were applying as a post-emergent, then you may need to reapply the product in 2-3 weeks as a spot treatment for the target weeds.

Answer last updated on: 04/14/2021

Was this answer helpful to you? Yes No

Tenacity Herbicide

Tenacity Herbicide

4.5 out of 5 stars

On Sale!
Was: $74.42