webinar register page

Webinar banner
This webinar is for users with a Zoom account. New to Zoom? Sign up free.
The four horsemen of the root disease apocalypse
Root disease is one of the most common forest health issues in western Washington. This webinar will cover identification and treatment options for the four most common root diseases: laminated root rot, annosus root disease, Armillaria root disease, and Schweinitzii root and butt rot.

Instructor: Kevin Zobrist, Professor, Washington State University Extension Forestry

Note - you MUST create a Zoom account (it's free at https://zoom.us/signup) before completing this registration.

This programs are made possible in part by funding from Washington State University and King Conservation District.

Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office. Persons with disabilities who require alternative means for communication or program information or reasonable accommodation need to contact Brendan Whyte, WSU Extension Forestry, at brendan.whyte@wsu.edu or 425-357-6023 at least two weeks in advance.

Jul 28, 2020 12:00 PM in Pacific Time (US and Canada)

Webinar logo
* Required information


Kevin W. Zobrist
Professor @Washington State University
Kevin is a professor with Washington State University and a Certified Forester. He coordinates the Extension Forestry program in the Puget Sound area, working with people who own forested property. Kevin has two forestry degrees from the University of Washington. His research interests include forestry education and outreach methodology, using technology in forestry education, forest owner demographics, forest health and ecology, and native trees. He is based in Everett and is the author of the book Native Trees of Western Washington. Contact info: kevin.zobrist@wsu.edu, 425-357-6017.