Undesired plants or weeds are a challenge for farmers and gardeners alike. Find information about weeds and how to control them.
Invasive and Noxious Weeds USDA. Natural Resources Conservation Service. Compiles and provides information about Federal and State Noxious Weed Lists, and weeds and introduced plants found in the United States by scientific and common name.
Weeds U.S. Bureau of Land Management. Office of Public Affairs. Information about the management of weeds on public lands.
Noxious Weeds Program USDA. Animal and Plant Health Inspection Service. Information about activities to prevent the introduction of non-native invasive plants and the spread of newly introduced invasive plants within the United States.
Biological Weed Control Purdue University. Agricultural and Biological Engineering Department. A listing of Web sites that provide information about biological weed control from other academic and government sources.
PNW Weed Management Handbook Oregon State University. A handbook of weed control including integral weed management and biological control.
Integrated Noxious Weed Management after Wildfires Montana State University-Bozeman. Cooperative Extension Service. Information about managing burned areas by enhancing desired species while controlling noxious weeds.
