Online registration for in-person attendance is currently available for the first 200 people to register with an virtual registration option coming later on.  Please note that we are currently limited to 200 people for the in-person conference. 

Registration for the 71st annual Weed Conference can be done:

Online Registration If paying by credit card you must register online.

You may register for the in-person conference or the online-only conference. 

Register Now

Mail/Fax - download our registration form (PDF format) and mail payment to:

Washington Weed Conference
P.O. Box 5021
Benton City, WA 99320

or FAX the form to: 509-288-4771

By phone - call 509-288-4677 during business hours: 8 AM - 5 PM

Low Cost Registration Fee

Before or on October 30: $160
After October 30: $190
Registration includes all meetings and workshops, Thursday luncheon, social hour, and abstract of material presented by various speakers.

Online Only Option: $120 / person

Refunds are issued upon request up to one week prior to the first day of the conference. Requests after that date are non-refundable.