Courthouse Logo
Department header image
Weed Board
222 North Havana, Room 112
Spokane, WA 99202
Contact Us
Skip Navigation Links
Print this page 
Email this page to a friend 

Chemical Control

The following information is provided only as a general guide to weed control. Size of infestations and site conditions will determine what method would best suit your needs. For individualized plans, please consult the Noxious Weed Control Board or WSU Cooperative Extension Agent in your area.

Chemical Control Choices

Always read and follow all label instructions on the products you select and use!