- Only certified applicators can apply the products over-the-top of crops. In the past those working under a certified applicator could apply the products—that is no longer legal.
- No applying dicamba products over-the-top of soybeans 45 days after planting or cotton 60 days after planting.
- Soybeans stay limited to two over-the-top applications and cotton is reduced from four to two over-the-top applications.
- Applications are only permitted between one hour after sunrise and two hours before sunset.
- Counties with endangered species have 57’ buffers required around all sides of the field. The existing downwind buffer of 110’ remains for all counties.
- Dicamba-specific training is required.