Guide List for Pesticides and Cannabis
The guide list was updated September 16, 2020, and is sorted by active ingredient then product name. The intent of the list is to assist growers in distinguishing those pesticide products whose labels do not legally prohibit use on cannabis from those that clearly do not allow use. The list is not an endorsement or recommendation to use these products in the production of cannabis in Oregon. Do not hesitate to contact Pesticides staff with questions or for label clarification. Pesticides and cannabis guide list
Marijuana Production: Chemigation and Fertigation Practices
Information from the Washington State Department of Agriculture about applying pesticides and fertilizers through an irrigation system when growing marijuana either indoors, outdoors, or in a greenhouse. Marijuana production: Details about practices