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Thomas from Glen Allen writes

How many times can you apply Tenacity Herbicide to the same lawn in a season?

Is there a limit? I am seeing results from the first 2 applications (2.5 weeks apart), but it is not fully killing the yellow nutsedge I was looking for it to do. Thanks.


You can apply Tenacity Herbicide multiple times per year as long as you do not exceed the maximum annual rate of 16 oz per Acre per year. To treat yellow nutsedge, you may need to reapply Tenacity after 2 to 3 weeks; be sure to use a non-ionic surfactant for post-emergent applications. We would allow at least 2 week for nutsedge to yellow after herbicide applications.

Answer last updated on: 07/02/2016

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