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Many King County facilities are closed to the public. Learn how to access services remotely or while following social distancing guidelines.  
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Upcoming Classes

Note: Many classes for 2020 are already completed. Watch recordings of past webinars on our YouTube playlist.

Featured Regular Classes

Weed Watcher training 2015 (photo by Julie Combs)

The King County Noxious Weed Control Program offers workshops and presentations upon request for community groups, neighborhood councils, vegetation management professionals, volunteer events, garden clubs and a wide range of other groups. Please contact Sasha Shaw if you would like a presentation on invasive plants or noxious weeds for your group, staff or community.

Related information

Related agencies


Program offices are located at 201 S. Jackson St., Suite 600, Seattle, WA 98104. To contact staff, see the Noxious Weed Control Program Directory, send an email, or call 206-477-WEED (206-477-9333).