Posted 5/1/2026 13:51 (#11634458) Subject: Impact herbicide on tasseling corn?
Tx
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.