Weeds

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   html

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   html

U.S. Bureau of Land Management. Office of Public Affairs.

Information about the management of weeds on public lands.

Noxious Weeds Program   html

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.

PNW Weed Management Handbook   html

Oregon State University.

A handbook of weed control including integral weed management and biological control.

Integrated Noxious Weed Management after Wildfires   html

Montana State University-Bozeman. Cooperative Extension Service.

Information about managing burned areas by enhancing desired species while controlling noxious weeds.

Organic Weed Management

Cornell University. Weed Ecology and Management Laboratory.

Information about major weeds, and weed management techniques for organic production.