Sophora japonica blooms from April to May every year, and the flowering period is 10 day to half a month. In general, Sophora japonica blooms from April to May every year, and the flowering period will be extended by about 10- 15 days. After flowering, Sophora japonica will enter a new stage. There will be 5 to 10 flowers on a new branch, and this kind of flower is white and flawless, and it will be emitted as soon as it opens.
To plant Sophora japonica, seeds should be prepared first, and then soil should be prepared. To plant Sophora japonica in the yard, you must first prepare the seeds. That is to say, after the locust tree leaves, it is necessary to introduce seed roots. Before planting, we can bury it in the sand for preservation. When burying sand, pay attention to the humidity of the sand. Don't dry the roots because of long-term dehydration, but don't water them too much to avoid the roots rotting and moldy because of excessive humidity.
After preparing the seeds, prepare the land to be planted, and try to choose the land with flat terrain and convenient card reading. Pay attention to disinfection and easy use, exposure to sunlight, and then fertilization. You can use 2,500 kilograms of poultry fertilizer, then use pesticides to kill underground pests, then deeply cultivate the land and finally plant it.
Do a good job in seedling raising, shaping and pruning to make Sophora japonica bloom better. In the south, it is the time to raise locust seedlings at the beginning of March every year, and it is a little later in the north. From the end of March to the beginning of April, the roots of smooth tree segments, which are 1 ~ 2 years old and 5 ~ 10mm in diameter, can be selected, cut into 5 ~ 7cm lengths for later use, and then buried in ditches with a distance of 50 cm and a depth of 5 cm.
When the Sophora japonica grows up, it should be pruned regularly to make it naturally form a natural or cup-shaped tree, and 2 ~ 3 short buds should be left on each tissue to facilitate the formation of strong branches behind it, so that the crown of the Sophora japonica can be continuously expanded and the flowering of the Sophora japonica can be promoted.
In a word, Sophora japonica has high ornamental value. When it blooms from April to May every year, its fragrance attacks people, which is also beneficial to people's health. Pay attention to water and fertilizer management and seedling pruning when planting, so that Sophora japonica can blossom as soon as possible. After the flowering period of Sophora japonica, it is necessary to fertilize and water regularly to extend the flowering period of Sophora japonica.