There are about 11 species, which are tough deciduous shrubs or small trees and have 3-7 toothed leaflets and flowers are produced in terminal heads which are either white or tinted red.
How to propagate Bladdernut
You can propagate by softwood or greenwood cuttings in summer. Selected forms should only be increased by softwood or greenwood cuttings in summer.
Seed in autumn.
Other uses of Bladdernut
Grown for their flowers and bladder-like fruits.