Weed Management

Information on weed management and control of ornamentals and floriculture, including poison hemlock, horseweed, carpetweed, mulberry weed, ragweed and multiflora rose. Tips on organic land care and weeds in the field.

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Photo: Loke T. Kok, Virginia Polytechnic Institute and State University, Bugwood.org, bull thistle, Cirsium vulgare
Bull Thistle Identification and Management - Articles Articles
Bull thistle (Cirsium vulgare) is a biennial that true to its name, has notable spines. This plant is much different than Canada thistle. More