Duohua Wisteria is a deciduous woody vine of the legume family Wisteria, with alternating leaves, odd feather compound leaves, opposite growth, long elliptical or lanceolate, round base, pointed tip; Racemes, terminal or axillary, corolla butterfly shaped, purple or blue purple flowers, cultivated in pink, white, and double petaled varieties; The flowering period is in spring. Purple wisteria, originally from Japan, is cultivated in various parts of North China and south of the Yangtze River. It prefers warm and sunny environments, but has slightly poor cold and heat resistance; The suitable temperature for growth is 16-26 ℃, and it prefers loose loam soil with good drainage. The multi flowered wisteria is propagated through sowing, cutting, and grafting, with spring being the suitable season.