Cotton Defoliant

ACTION™ cotton defoliant has the flexibility to be used in one-pass or two-pass programs. Can be tank mixed with boll-opening products containing ethephon or with other cotton harvest aid products, depending on specific needs.


  • Works well under cooler conditions
  • One-hour rainfast period
  • Can be used in odor sensitive areas

Registered States

  • Registered
  • Unregistered

Find a Retailer

Get what you need, nearby.

AMVAC’s website is updated regularly and may not contain the most current EPA registered product label or safety data sheet. Please contact your local AMVAC representative to confirm you have current product information. It is the sole responsibility of the end user to read and follow product use directions and to comply with all federal, state or local laws. This product may not be registered in all states and users are advised to confirm that the product is registered in all states of intended use.