Land Plants - invasive

Japanese Knotweed (Fallopia japonica) on Oct 8, 2021

Submitter does not have a specimen
EDRR Status: Local expert notified

Description of specimen

There are about 5-7 mature clumps of japanese knotweed in the place described above.

Commentary

Thank you for looking for invasive species,

Japanese Knotweed in Tillamook County is a high priority for eradication. It is a Oregon State listed Weed, "B" listed. There are different control methods available when dealing with Knotweed. Bio-control, herbicides, mechanical/herbicide, and some natural remedies to explore. Tillamook County SWCD will be happy to assist you in any way possible to take care of this invasive species.

Michael Blankenship
Oct. 12, 2021, 4:19 p.m.