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Wisteria japonica Deciduous climber (1 Page of 5) The Wisteria japonica plant species is found in E. Asia - Japan, Korea. It is a member of the Leguminosae family. Some home gardeners know the variety as Milletia japonica. Sieb.&Zucc. Cultivation | Propagation | General Uses Medicinal | Edible Uses Latin Name: Wisteria japonica Family: Leguminosae Author: Sieb.&Zucc. Known Hazards: The seed of all members of this genus is poisonous[200]. Mature Height: Mature Width: Habitat: Clambering over cliffs and trees on woodland edges and in thickets in lowland, C. and S. Japan.
Cultivation Notes: Prefers a good loamy soil in a sunny south or southwest facing position, sheltered from cold winds and from early morning sun on frosty mornings[11, 200]. Plants can become chlorotic on alkaline soils[200]. A soil that is too rich results in excessive foliage at the expense of flowering[200].
This species is not hardy in the colder areas of the country[200].
There is some confusion over the correct name of this species, many authorities referring it to a separate genus as Millettia japonica (Sieb.&Zucc.)A.Gray.[249].
Plants can take a few years to settle down after planting out[219]. Too much shade or too rich a soil are normally the culprits, some form of root restriction can be beneficial[219].
A climbing plant, attaching itself to branches or whatever by twining in a clockwise direction[249].
Plants in this genus are notably susceptible to honey fungus[200].
This species has a symbiotic relationship with certain soil bacteria, these bacteria form nodules on the roots and fix atmospheric nitrogen. Some of this nitrogen is utilized by the growing plant but some can also be used by other plants growing nearby[200]. The plants also form a symbiotic relationship with a mycorrhizal fungus which makes more water, phosphorus and other minerals available to the plants[249].
For further Wisteria japonica gardening information click on one of the blue links below Cultivation | Propagation | General Uses Medicinal | Edible Uses
The information above has been supplied solely via the hard work and dedication of the team at 'Plants for a Future'. View their bibliography

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