This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from the USDA’s rich science and research portfolio.
Nonnative plants have hitchhiked their way into flower beds, gardens, and yards of landowners in the South for decades, invading and often harming forests and other natural areas by pushing out native plants and degrading wildlife habitat. These exotic plants often reduce forest productivity, wildlife diversity, and water quality and quantity.
