Celsius WG provides good control of doveweed on the four warm-season turfgrasses. Do not use Celsius WG on tall fescue lawns. Additionally, Celsius WG is the only product that can be used on warm-season lawns during their spring green-up. If a second application is needed, wait 2 to 4 weeks after the first application.

What herbicide kills doveweed?

Atrazine is one of the most effective herbicides to control doveweed.

How long does it take for Celsius to kill weeds?

Depending on the weed you're treating, it could take anywhere from 1-4 weeks for you to see results with Celsius WG Herbicide. Weed control may be reduced if application is made in the prescense of heavy dew, fog, and mist/rain or when weeds are under stress due to a drought.