Impact herbicide on tasseling corn?
ksufearless
Posted 5/1/2026 18:18 (#11634686 - in reply to #11634458)
Subject: RE: Impact herbicide on tasseling corn?



NW KS
hogman_2002 - 5/1/2026 13:51

I normally like to spray 30"-48" corn with Roundup and Impact using drop nozzles. This year it turned off wet and wasn't able to get it all sprayed. Has anyone sprayed 1-2 oz. of Impact on tasseling corn without any negative effects of ear development? I know it's labeled for application up to 45 days before harvest but never used it at tasseling or possibly R1 or R2.


what does the label say?
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