Sophora seems to be a tall and big tree, but in fact, it can be propagated by seeds. Select mature and full seeds, soak them in warm water for 24 hours, pull them out, mix them in 2-3 times of fine sand, and then put them in the environment of 20 ℃ for germination. In the process of germination, we should often fan Dong to ensure that the temperature of seeds is the same. Seeds can be planted after germination. It should be noted that the root system of Sophora japonica is long, and it is necessary to select a larger and deeper flowerpot. It is better to plant it in the open field and grow faster. After growing into a small plant, transplant it to the basin.
When the plant grows to 10-15 cm, you can plant it in a pot. Choose a deeper pot to ensure sufficient sunshine. For some thin seedlings, they can be removed directly.
Sufficient nutrients are conducive to the growth of Sophora japonica. During the growth period of Sophora japonica, sprinkle a little grain fertilizer around the pot soil, and then water it, or directly water it. If the flowerpot is small, water and loosen the soil in time after fertilization. The fertilizer in the family usually chooses to use the bean cake, horseshoe slice, sheep horn, after fermenting uses.
The growth rate of Sophora japonica is moderate, and it is necessary to timely top and promote branching in the growth period of seedlings. Some aged and yellowing branches and leaves should be cut off in time.
Maybe it's because Sophora has a strong inclusiveness, and many weeds grow around it. , the same is true for potted plants. It is recommended not to use herbicides, which will have certain impact on the growth of Sophora japonica. Manually loosen the soil and weed, and pull out the grass roots.
Timely pruning helps to ensure the perfect tree shape of Sophora japonica. There is also a very important point. The potted Sophora japonica can be dwarfed by pruning to promote branching and make each branch full of flowers.
