Chinese wisteria is a vigorous deciduous climbing vine in the pea family, grown for its fragrant hanging flower clusters in spring. Give it a strong support and full sun, and expect it to need regular pruning to keep flowering.
Family
Fabaceae (Pea & bean family)
Grows as
Climber
Light
Full sun
Water
Water deeply during dry spells while young, then rely mostly on rain once established.
Soil
Well-drained, fertile loam; tolerates most soil types except waterlogged ground.
Temperature
Hardy to about -20 °C as roots; top growth can die back in harsh cold snaps
How easy
Moderate
Safety
Toxic: All parts contain wisterine, a glycoside that can cause nausea, vomiting, stomach pain and diarrhoea if eaten.. Toxic to cats and dogs (ASPCA).
Native range
C. & S. China
Climate
temperate
About
Wisteria sinensis, commonly known as the Chinese wisteria, is a species of flowering plant in the pea family, native to China, in the provinces of Guangxi, Guizhou, Hebei, Henan, Hubei, Shaanxi, and Yunnan. Growing 20–30 m (66–98 ft) tall, it is a deciduous vine. It is widely cultivated in temperate regions for its twisting stems and masses of scented flowers in hanging racemes, in spring.
How to grow it
Wisteria sinensis was unknown in the west before 1816, when several agents of the East India Company working in China sent cuttings back to England. Over the next several decades the plant became, and remains, one of the quintessential ornamental vines in temperate gardens worldwide. A 200-year-old specimen, growing at Griffin's Brewery in Chiswick, London, is often cited as the UK's oldest living wisteria plant.
It has become an invasive species in some areas of the eastern United States where the climate closely matches that of China.
Text excerpted from the Wikipedia article Wisteria sinensis by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.