1, albizzia julibrissin, strong resistance to hydrogen chloride and nitrogen dioxide. 2. Red Sophora japonica is usually used as a street tree, a community greening tree, etc. 3. Liaohong Sophora japonica is a horticultural variety of traditional Sophora japonica in China, with elegant color. 4, Sophora japonica, cold-resistant and low-temperature, not strict with soil requirements. 5. Martin is rich in flowers and is one of the famous ornamental flowers and trees.

Common tree species for landscaping: 1, Albizzia julibrissin.

Albizia Albizia is a deciduous tree with graceful posture and elegant leaf shape. In midsummer, it is full of velvet flowers, colorful and fragrant, which can form a soft and comfortable atmosphere. Suitable for shade trees and street trees, it has strong resistance to hydrogen chloride and nitrogen dioxide and can purify the air.

2. Hong Senhuai

Hun Sen Sophora japonica is straight and complete, with narrow crown and small and soft stippling thorns. After 3 years, the thorns basically fell off, the leaves were dark green and the white flowers were fragrant and pleasant. The plant has certain drought resistance, smoke resistance and saline-alkali resistance, and can be used as street trees and greening trees in residential areas.

3. Talk about red locusts

Sophora japonica It is a horticultural variety of traditional Sophora japonica. Its petals are pale pink, its wing petals and dragon bone petals are lavender, and its color is elegant. This is a rare double color in Sophora japonica. It has the aesthetic feeling of smiling and strong ornamental value.

4. Sophora japonica

Sophora japonica is cold-resistant, can resist the low temperature of -25-28℃, drought-resistant and barren, and has low requirements for soil. It can grow in acidic soil, neutral soil and light alkaline soil, and the plant is resistant to urban adverse environment and strong disease resistance.

5. Sudden Martin fragrance

Syringa oblata is a small deciduous tree or a large deciduous tree in Oleaceae, with a height of 4- 10 m, large inflorescence, long flowering period, beautiful tree shape and strong fragrance. It is one of the famous ornamental flowers and trees, often planted in front of buildings, around teahouses and pavilions, and scattered on both sides of gardens and lawns.