Plants are well adapted to the climate and soils of their native range. They are in balance with their natural enemies and provide food for wildlife.
Read MoreA dedicated group of Arizona homeowners working with APHIS staff removed onionweed from their landscapes, helping to control this invasive plant.
Learn MorePest Tracker curates many details on invasive insects and diseases. Maps, news articles, videos, and related websites are all available.
See The Pest ListThe Cooperative Agricultural Pest Survey (CAPS) pest detection program supports the USDA as it works to safeguard U.S. agricultural and environmental resources.
Visit SitePlease watch this informative video.