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Patrick from Pontotoc , Ms. writes

Can Hi-Yield Grass Killer Post-Emergent Herbicide be used on sweet potato plants and chufa plots?


Hi-Yield Grass Killer Post-Emergent Herbicide is labeled to be used around potatoes, but not labeled to be used around chufa plots. It may be best to spot treat the plots. Be aware that the pre-harvest interval on potatoes is 30 days. 

Answer last updated on: 07/13/2018

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