The most suitable time for sowing is June to August. In summer, the seeds are planted in the soil, and the climate and temperature are favorable for its germination. However. Each region's climate is different, its specific sowing time also has certain difference, because it likes the high temperature environment, so the sowing time as long as it is not cold, the temperature is high enough, then it can be carried out.
1. Preparation of soil: prepare the soil before sowing, and suitable sowing matrix is conducive to faster germination of seeds. It is recommended to use loose, fertile and humus soil. After ready to disinfect it, you can use high-temperature disinfection method, put it in the sun on the line.
2. Seed urging: its seed volume is very small, and it should be sprouted before sowing. Put the selected seeds in warm water for about 7-8 hours. After it absorbs enough water, pull them out of the water.
3. Sowing: when sowing, you can use the method of sowing, or you can use the cotton swab dipped in water to stick the seeds and put them into the soil. Finally, cover a thin layer of soil, too thick soil will hinder seed germination.