Browsing Extension Service -- Miscellaneous / Educational Materials by Subject "knotweed management"

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Biology and management of knotweeds in Oregon : a guide for gardeners and small-acreage landowners

Oregon State University. Extension Service; Emanuel, Robert; Hulting, Andrew Gerald; Koepke-Hill, Rebecca (Corvallis, Or. : Extension Service, Oregon State University, 2011-06)

Woody knotweeds are listed as noxious weeds throughout most of the United States. This publication briefly describes the characteristics and biology of four species of woody knotweeds and summarizes management and contro ...