Japanese Knotweed (Fallopia japonica) on Jun 13, 2020
Submitter does not have a specimen EDRR Status: Local expert notified
Description of specimen
Japanese knotweed growing on side of road. Not very big yet.
Commentary
None
Remedy
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.
Location
Damp area on the East side of Welches road just past Abernethy road.
Expert Reviewer
Samuel Leininger Clackamas Soil and Water Conservation District 4-County Cooperative Weed Management Area Columbia Gorge Cooperative Weed Management Area