Land Plants - invasive

Japanese Knotweed (Fallopia japonica) on Jul 14, 2024

Submitter has sample
EDRR Status: Local expert notified

Description of specimen

I have been battling it for years. I am now 70, female, and cannot keep up.

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

Alongside the year round creek (Dorn Creek) behind our home and by culverts by Uphill Rd. (End of our property)

Expert Reviewer

Samuel Leininger
Clackamas Soil and Water Conservation District
4-County Cooperative Weed Management Area
Columbia Gorge Cooperative Weed Management Area

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