Wisteria is named mainly because its flowers are mainly purple, and this kind of flower is called wisteria flower, so the name Wisteria comes from this.
Purple wisteria likes a sunny place, but is slightly tolerant of shade. It is both drought and water tolerant and has strong cold resistance. Tolerant of barrenness, but prefers fertile, deep, well-drained sandy loam soil. Although it has strong adaptability to climate and soil, it is not resistant to transplantation due to its well-developed main root and sparse lateral roots.
Wisteria is a plant in warm and temperate zones. It has strong adaptability to climate and soil. It is relatively cold-tolerant, can tolerate water, moisture and poor soil. It likes light and is relatively shade-tolerant. It is most suitable for cultivation in a place with deep soil, good drainage, and sheltered from the sun and wind. The main root is deep and the lateral roots are shallow, making it intolerant to transplanting. It grows quickly and has a long lifespan. It has strong entanglement ability and has a strangulating effect on other plants. Buds appear in March and bloom in April. There are 20 to 80 butterfly-shaped flowers on each axis. Wisteria can be found wild or cultivated in various places. The roots and seeds are used as medicine. They are sweet, slightly warm and slightly poisonous. The bark contains two species, the flowers contain volatile oil, and the leaves contain cytisine, etc.