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Asked by Darko from Flushing, New York09/01/2022QIs it necessary to use a surfactant with Prime Source Triad QC Select Herbicide and can this be tank mixed with Tenacity?A
Prime Source Triad QC Select Herbicide states that adding a surfactant would increase it's effectiveness. Due to the strength of Tenacity, and the need to not over apply or overlap with it during application to avoid discoloring or excess stress to the desirable turf grass, we do not recommend m…
Read Full Answer »Prime Source Triad QC Select Herbicide states that adding a surfactant would increase it's effectiveness. Due to the strength of Tenacity, and the need to not over apply or overlap with it during application to avoid discoloring or excess stress to the desirable turf grass, we do not recommend mixing other post emergent herbicides in the same tank with it. -
Asked by Greg from Boulder, Mt07/16/2019QWhat is the appropriate product for well-established area of Russian Knapweed?A
Prime Source Triad QC Select Herbicide would be a good option for treating knapweed.