Seed treatment of Sophora japonica
Generally, when planting flowers, the seeds need to be treated first. There are two ways to deal with the seeds of Sophora japonica. One is seed soaking method. Soak the seeds in 80 ℃ water and keep stirring. With the continuous decline of water temperature, wait until it drops to about 45 ℃ and soak for another day. After the seeds expand, take them out. The soaked seeds can be wrapped with wet cloth to promote germination, and the seeds can be sown when they give birth to small buds p>
Secondly, there is sand hiding hair. Before sowing, the seeds are stored in sand. First soak the sand in water for a day to make it full of water, and then mix the seeds with sand and put them into a pit covered with plastic film. Note that during sand storage, keep it moist. When about 50% of the seeds germinate, they can be sown p>
Sowing method of Sophora japonica
First of all, we should choose the appropriate soil. Sophora japonica needs fertile and deep sandy soil or garden soil, with better drainage requirements. And it can adapt to low calcareous or slightly acidic soil, but it is not resistant to drought and barren p>
Sowing is generally carried out in spring and around April. The way of digging border and sowing can be adopted to sow seeds into the border. After sowing, pay attention to keep the spacing, closely combine the seeds with the soil, and cover them with plastic film p>
After it grows to a certain height, it can be transplanted and planted< span>