1, Sophora japonica
Sophora japonica is a plant of Sophora genus, with strong cold tolerance, up to 25 meters, and its trunk will be grayish brown. After it grows, it blooms from June to July every year and bears fruit in August-10. Seeds in fruits can be sown and propagated, and most Sophora japonica trees are planted in northern China.
2. Sophora japonica
Robinia pseudoacacia is a cultivated species of Robinia pseudoacacia, a deciduous tree with good adaptability and rapid growth. Both north and south can be planted. The height of the tree can reach 10- 12 meters, the trunk is brownish gray, the 7- 19 pinnate compound leaves are oval, the perianth is red, and the fragrance is rich, so it is a rare green tree species.
3. Sophora japonica
Sophora japonica is a kind of deciduous trees, which is a leguminous plant. The height of Sophora japonica can reach 20 meters, and its bark is grayish brown with longitudinal cracks. The flowering period is usually May-August every year. Sophora japonica has low management cost and good ornamental value. It is often introduced and planted and can be seen all over the country.
4. Robinia pseudoacacia
Robinia pseudoacacia belongs to Leguminosae. Robinia pseudoacacia has strong adaptability, the tree height can reach about 10-25m, the bark is grayish brown to dark brown, with shallow cracks and deep longitudinal cracks, and the flowering period is generally from April to June. After flowering, the color is pure white and has a faint fragrance. Robinia pseudoacacia is an excellent tree species for sand fixation and soil conservation.
5. Sophora japonica
Sophora japonica is a bud variety of Sophora japonica, which is a deciduous tree with a height of 25 meters. It likes light and is more resistant to shade. It can adapt to the dry and cold climate and grow in any environment. The flowering period is from July to August every year. After flowering, the flowers are white and yellowish, and the petals are lavender veins.