Weed Day 2026

Come to the 67th annual Weed Day event and find out what the latest University of California weed science research is.

The event begins with a morning field tour of the UC Davis weed science research plots. Buses will depart promptly after the morning announcements from Foundation Plant Services. Lunch and afternoon presentations will be indoors in the Christensen Room at Foundation Plant Services.

COST
$150 if received by May 31, 2026
$175 if received by June 12, 2026
$200 if received after June 12, 2026

We offer CURRENT STUDENTS and UC Cooperative Extension Advisors and Specialists a reduced fee (50% discount) for this event. Send an email to wric@ucdavis.edu to request a coupon code. Students should include proof of current student status with email.

REFUND POLICY
No refunds will be granted. If you are unable to attend, you may send a substitute in your place.

CONTINUING EDUCATION
5.0 of "Other" CE hours have been applied for for this course through the California Department of Pesticide Regulation.

AGENDA
The course agenda will be available on the WRIC website linked below.