Management options for Canada thistle in forest land: biological, chemical, and mechanical controls, plus grazing. Includes description of weed and its life cycle, history of infestation in the U.S. and West, and sources of more information.
Invasive Weeds in Forestland: Knapweeds
Invasive Weeds in Forestland: Knotweeds
Invasive Weeds in Forestland: French, Portuguese, Scotch, and Spanish Broom
Invasive Weeds in Forestland: Tansy Ragwort
Invasive Weeds in Forest Land: Yellow Starthistle
Invasive Weeds in Forestland: Bull Thistle
Invasive Weeds in Forestland: Butterfly Bush
Invasive Weeds in Forestland: Slender False-brome
Invasive Weeds in Forestland: Garlic Mustard
Invasive Weeds in Forestland: Gorse
Invasive Weeds in Forestland: Himalayan & Evergreen Blackberry
Invasive Weeds in Forestland: English Ivy
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