Huanghuai belongs to the Fabaceae family and belongs to the genus Cassia. Deciduous small tree or shrub. Pinnately compound leaves, obovate-elliptical, with rounded apex. The base is slightly skewed; there is a rod-shaped gland between the 2 or 3 pairs of leaflets in the lower part of the leaf axis. The flowers are large, bright yellow, and the seeds are sometimes slightly constricted. It blooms almost all year round, but mainly from March to December.
It likes light, requires deep and well-drained soil, and grows quickly; it is easy to propagate and cultivate. It likes high temperature, high humidity and light, but is not cold-tolerant. It is susceptible to freezing damage at temperatures between 2℃ and 5℃, and can survive the winter in normal years in northern southern China. Like to be fat.
The yellow locust tree has a beautiful shape and is covered with yellow flowers when it blooms. It is an excellent street tree and is a solitary tree species. Main functions: This species has a round crown, lush branches and leaves, a long flowering period, golden and brilliant flowers, and rich tropical scenery. It has now become one of the common street trees and garden landscape trees in South China. It is better matched with red flowers and green leaves, and is an important background flower and tree in the garden. However, after being damaged by wind, the tree trunks will be crooked or broken, which will affect the landscape effect, so it needs to be planted in a sheltered place. The flowers are beautiful and colorful and can bloom almost all year round. It is an excellent woody flower. Suitable for planting in gardens and green spaces or as street trees. Greening on roadsides, poolside or in front of courtyards, often used as hedges and garden ornamental plants.
Huaihuai, also known as "Huangqiaohuai" and "American Sophora japonica", is a winter-falling tree of the Sumaceae family. The yellow locust tree has graceful appearance, lush branches, petite and unique flower buds, and brilliant golden flowers. Against the background of green leaves, it looks like a dancing butterfly, emitting bright and dazzling light in the sun. It is full of tropical characteristics and is a beautiful sight. flower tree.