Articles > Weeds & Invasive Plants

Japanese Knotweed:

Japanese knotweed (Photo by S. Kelly Kearns, Wisc. DNR)
Japanese knotweed (Photo by S. Kelly Kearns, Wisc. DNR)

Brock Woods, UW-Extension
Revised:  11/2/2011
Item number:  DNR PUB-ER-657

Japanese Knotweed, which is native to Asia, has become an invasive plant in Wisconsin. This brochure describes the plant and gives recommendations for control.

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