Last Updated: 2026-09-01

Activus™ 500SC

4 x 4.56 L

Activus™ 500SC is a group 14 herbicide delivering powerful pre-plant or pre-emergent control of tough weeds, including Group 2, 4, and 9 resistant kochia. With excellent tank-mix flexibility, it provides a strong foundation for early season weed management and long-term resistance management.

Compare to: Authority®

Find A Rep

- Control of group 2, 4, and 9 resistant kochia.
- Pre-plant or pre-emergent application for early weed control.
- Group 14 mode of action for managing weed resistance.
- A strong and effective tool for resistance management strategy with excellent tank-mix options.