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Jacky from Elk Grove, Ca writes

Are these the correct Pre-Emergent and Post-Emergent applications with Tenacity Herbicide?

I wanted to confirm if I am correct with the following: Pre-Emergent -- when using as pre-emergent, you spray your entire lawn. Post-Emergent -- When using as post emergent, you will spot spray the weeds. Thank you,


In general, this is correct. Tenacity is typically only used as a pre-emergent when seeding or over-seeding with turf types that are listed as tolerant on the product label. For post-emergent weed control, you should just spot treat to avoid whitening on your desirable turf.

Answer last updated on: 05/02/2019

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