Invasive species

Asked May 16, 2015, 3:06 PM EDT

What is the best way to kill Knotweed that has spread from the neighbors yard into ours ay a rapid rate of growth? How do we dispose of the cut plant safely?

Washington County Oregon weed issues invasive species

1 Response

This publication will help you decide on treatment options. Cut stems should be placed in trash and taken securely to a landfill.

http://ir.library.oregonstate.edu/xmlui/bitstream/handle/1957/21809/em9031.pdf