Sowing is usually carried out in March, when the temperature is low, which is conducive to seed germination. Before sowing, the container filled with nutrient soil is soaked with water to make the soil sink. Some containers are filled with nutrient soil. Tamp a hole with a stick and sow the germinated seeds in containers, and sow 3 seeds in each container. Then spread fine cotton sand evenly on the container and cover it with soil, so that you can't see the seeds.
Second, accelerate germination:
In order to make seeds germinate evenly and quickly, germination should be accelerated before sowing. Put the swollen seeds in a bamboo basket, cover them with a wet towel or a wet cloth, put them in a sunny or warm place, and wash the seeds with clear water twice a day. In about 5 days, when the seeds of 1/3 crack and turn white, they can be planted.