Product Q&A

Answer:

Certainty, Drive and Celsius should not all be tank mixed together and there would be no valid reason to do so.  They are all post emergents herbicides and applying too much can stress and harm your lawn as well as the weeds and make none of them very effective. They are all labeled for most of the same weeds, so one would be good to use alone.

Answer last updated on: 02/26/2018

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