Submitter does not have a specimen EDRR Status: Local expert notified
Several clumps of Japanese kw
Oregon State University's Solve Pest Problems page has some great information about how to get rid of knotweeds Solve Pest Problems
This is a tricky weed to manage. Consider reaching out to your local Soil & Water Conservation District for technical advice.
Empty lot behind Victoricos Mexican Restaurant.
Sarah Hamilton Marion Soil & Water Conservation District
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