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Josh from South Carolina writes

Will Crabgrass Control Plus 0 - 0 - 7 have any affect on my sunflowers?

I am wanting to use this to control crabgrass in my sunflower field. I try to stay away from RoundUp because of some neighboring properties, but crabgrass nearly suffocated my sunflowers out last year. Just want to make sure this won’t hurt my sunflowers if I plant them at least a month after I use this pre emergent.

Answer:

Crabgrass Control Plus 0 - 0 - 7 with 0.37% Prodiamine Herbicide is not labeled to be used around sunflowers so we cannot recommend doing so.  We do carry the pre-emergent Prowl H2O which is labeled for use around them and can prevent crabgrass but we do not have a granule with fertilizer.

Answer last updated on: 02/05/2024

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