Kudzu Vine: Invasive Threat and Control

The woody kudzu vine (Pueraria lobata) spreads rapidly—up to 60 feet per year in some regions. A deep-rooted perennial, it's most common in the Southeast but also grows in the mid-Atlantic states. Heavy, hairy brown stems twine over shrubs and trees, killing them by blocking sunlight with large leaves. It spreads by seed and by rooting stems.

Control Methods

Cut shoots back and cover the area with dense mulch (several layers of landscape fabric) for several growing seasons.

For chemical control, apply an herbicide containing glyphosate or triclopyr in late summer, taking care to avoid contact with desirable plants.