Individual Publication

Invasive Thistles in Alaska

This is an off-site resource (leaving Cooperative Extension website)

Publication Number: R10-TP-132

Author/Sponsor: Ashley Grant

Price: FREE

Short Description:
Canada thistle is listed as a noxious weed in at least 35 states and much of Canada and is on Alaska's prohibited noxious weed list. Bull thistle has now invaded all 50 states. This brochure has information on the life history and impacts of these invasive thistles and offers guidelines for control options.

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