1, with different flowering periods. The flowering period of Sophora japonica is from July to August, and that of Sophora japonica is from April to May.
Flowering period of Sophora japonica: May
2. Leaves have different shapes. Sophora japonica is oval with a sharp tip, and Sophora japonica is oval with a round or slightly concave tip. Sophora japonica has 7- 19 lobules and pinnately compound leaves. Leaflets are oval to oblong, 4-8 cm long, larger, smoother and brighter green than Robinia pseudoacacia leaves.
Planting time: cold bed seedling is used in the Yangtze River basin, and 65438+ is usually sown from late October to early February in/kloc-0. Preparation