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2020 Topics

  • Weed list and law updates
  • New and threatening noxious weeds to watch for
  • Best Management Practices for common invasive weeds
  • WSDA pesticide laws and safety update
  • Info on herbicides used for noxious weed control
  • Weeds in wetlands and waterways
  • Impacts of aquatic herbicides on amphibians
  • How to reduce impacts on birds and amphibians when controlling noxious weeds
  • Optional knotweed injector training and loan-out (3:30-4:00 pm)

2020 Session Dates and Locations (Repeated Agenda)

  1. Date: Wednesday, May 13
    Time: 8:00-3:30 (3:30-4:00 - optional 30 minute injector training and Q&A session at end)
    Location: Northshore Utility District Building, 6830 NE 185th St., Kenmore, WA 98028
    Register for May 13

  2. Date: Wednesday, May 20
    Time: 8:00-4:00 (includes optional 30 minute injector training and Q&A session at end)
    Location: Preston Community Center, 8625 310th Ave SE, Preston, WA 98050
    Register for May 20

  3. Date: Wednesday, June 3
    Time: 8:00-4:00 (includes optional 30 minute injector training and Q&A session at end)
    Location: GRC Kent Campus at Kent Station, 417 Ramsay Way #112, Kent, WA 98032
    Register for June 3

Cost: Free (pre-registration required)

Registration: Sign up on Eventbrite (or use links above for each date)

Credits: WSDA Pesticide License Recertification Credits requested (7 credits total - 4 for morning, 3 for afternoon)

For more information: contact Sasha Shaw.

Noxious weed control seminar at Preston Community Center

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).