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Hanging purple flower clusters of Chinese wisteria in springClimbers

Wisteria sinensis

Chinese Wisteria

wisteriaclimbing plantspring floweringpergola plantfragrant

Chinese wisteria is a vigorous climbing plant that produces spectacular hanging flower clusters in spring. The fragrant purple, blue, or white blooms appear before the foliage has fully unfurled. A mature plant can completely cover walls and pergolas with a lush canopy of leaves.

Characteristics

Sun
Full sun, Partial shade
Water
Medium
Height
9001500 cm
Spread
400800 cm
Hardiness zone
58
Family
Fabaceae
Evergreen
No
Flower colors
purple, blue, white
Wildlife value
bees, butterflies

Bloom period

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Care guide

Plant in humus-rich, well-drained soil in a sheltered, sunny spot. Provide a sturdy support structure or pergola — the branches become remarkably heavy. Water regularly during the first year, then only during prolonged dry spells. Avoid high-nitrogen fertilizers, as they promote leaf growth at the expense of flowers.

Pruning tips

Prune twice a year: in July, cut back new shoots to five or six leaves, and in February reduce these same shoots to two or three buds. This encourages flower bud formation for the following season.