When looking down at the plant the vines twine around the host plant in a clockwise direction. Wallside and trellises. Scientific Name: Wisteria floribunda (Willd.) Hybrids with Wisteria floribunda establish frequently in the United States and may be more invasive than the straight species (Trusty et al., 2007a).

(25.4 cm) in diameter, with smooth, light gray to white bark. Common Name: Japanese Wisteria. 10(4): 379-395. Cultivated species include Japanese wisteria (Wisteria floribunda), native to Japan and the hardiest member of the genus; American wisteria (W. frutescens), native to the southeastern United States; and Chinese wisteria (W. sinensis), native to China.

Urban Ecosystems. Chinese wisteria (Wisteria sinensis) and Japanese wisteria (Wisteria floribunda) are not native to North America and are considered invasive species in some states. Cultivation. Is Wisteria an Invasive Plant? Stems can be up to 10 in. Wisteria floribunda infests forest edges and disturbed areas, including riparian zones and tolerates shade and a variety of soil types. Suggested uses. Luckily, gardeners throughout the state can replace invasive wisteria with the fragrant flowering vine evergreen wisteria, sometimes called summer wisteria. Southeast Exotic Pest Plant Council Invasive Plant Manual. In riparian areas, Wisteria floribunda spreads downstream as seeds float to new locations. DC. Japanese wisteria is one of several members of its genus that are popular ornamentals. Japanese Wisteria (Wisteria floribunda); Chinese Wisteria ... Jennifer L.; Goertzen, Leslie R.; Zipperer, Wayne C.; Lockaby, B-Graeme. Links for More Information. Appearance Wisteria floribunda is a deciduous, woody vine capable of growing to a height of 35 ft. (10.7 m). 2007.

In its alien range, Wisteria floribunda is still used as an ornamental and often escapes from landscapes and becomes invasive in natural ecosystems. Wisteria floribunda 'Alba' (White japanese wisteria) will reach a height of 8m and a spread of 4m after 10-20 years. Genus Wisteria are vigorous woody climbers with twining stems bearing pinnate leaves and long pendulous racemes of fragrant pea-like flowers in spring and early summer Details W. floribunda is a vigorous deciduous climber with pinnate leaves and, in early summer, fragrant, pea-like, violet-blue, pink or white flowers in racemes to 30cm or longer This article was most recently revised and updated by Melissa Petruzzello, Assistant Editor. Evergreen wisteria is a non-native, non-invasive vine with glossy, leathery green leaves and small, fragrant flowers that bloom during the summer. W. sinensis is listed as a major invader of eastern USA forests ( Webster et al., 2006 ) and reported to be listed as invasive in 19 eastern US states and Hawaii, USA (Swearingen & Remaley, 2013 ). It is hardy and aggressive, capable of forming thickets so dense that little else grows. Invasive Wisteria in the southeastern United States: genetic diversity, hybridization, and the role of urban centers. Plant in soil that is moist but well-drained.This becomes a very large and long-lived climber so choose the right site when planting.