Resources

Invasive Weeds

Invasive weeds threaten the health of our natural areas. This program will help you learn to identify and remove the most damaging of these plant species.

Learn More!

Get Involved!

  • Use factsheets developed by the Cooperative Weed Management Area toidentify and control trouble species in your own yard.
  • Report a weed! Thanks to the East Multnomah Soil & Water Conservation District, learn which weeds to report, and how to do it.
  • Support the No Ivy League! Since 1994, they have worked tirelessly to empower youth, educate the public, and remove English ivy from Portland’s parks.