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Invasive Species: Kudzu
Invasive Species: Kudzu
Kudzu
(Pueraria montana var. lobate)
*Detected in Michigan*
WATCH LIST
IDENTIFICATION
- Vines extend 32-100 feet, up to 30 vines per plant.
- 6 foot long roots can weigh up to 400 lbs.
- Alternate, compound leaves with three broad leaflets.
- Purple individual flowers grow in upright cluster in late summer.
REPORT THIS SPECIES
Use the Midwest Invasive Species Information Network (MISIN) online reporting tool.
- Or - download the MISIN smartphone app and report from your phone.

Photo courtesy of USDA Forest Service, Bugwood.org

Photo courtesy of Jil Swearingen, National Park Service, Bugwood.org.

Photo courtesy of Randy Cyr, Greentree, Bugwood.org.
SPECIES INFORMATION
Habitat: This climbing perennial vine can grow well under a wide variety of conditions and in various soil types. Preferred habitats are sunny and open areas.
Native Range: Australasia, Pacific islands, temperate and tropic Asia.
U.S. Distribution: Kudzu primarily occurs in the southeastern states, with reports in North Dakota, Oregon and Michigan.
Michigan Distribution: Use the Invasive Species Watch List Viewer to find out where kudzu has been confirmed in Michigan.
Local Concern: Kudzu grows very rapidly once established and tends to smother and shade out native plants.
Control: See information in the Michigan Species Profile for Kudzu.