• Check with your state pesticide regulatory agency for additional training and application requirements imposed by your state including the Dicamba HVH FAQ 1-6-2022:
  • Highly volatile herbicides (HVH’s) include all herbicides containing more than 6.5% dicamba active ingredient and classified as a Restricted Use Pesticide (RUP) in Indiana. 
  • For a list of currently registered dicamba RUPs see:

  • HVHs may not be applied during the period June 21st through August 31st
  • Application cutoff after June 20
  • Annual dicamba training from other states will be acceptable for Indiana applicators if that training includes a documentable link or reference to:
    •  Dicamba HVH FAQ 1-6-2022