1、 Treated seeds

The seedling raising time is generally selected in the middle and late February of spring, which is of great help to the success of seedling raising. After collecting the seeds, expose them to the sun for about 2 days. In this way, the bacteria outside can be killed. You can also use chemical methods to soak them in the disinfection solution for 20-30 minutes. Then wash the outside liquid medicine, soak it in warm water and take it out after 8-12 hours. Prepare a piece of gauze, put the seeds on it, and then put them in a warm place

2、 Seedbed selection

The soil of the seedbed can be mixed with garden soil and river sand to ensure normal ventilation. It should be disinfected before use to avoid bacteria or pests

3、 Seeding and seedling raising

The seeds are mixed with fine sand, and then evenly sprinkled on the seedbed. It is covered with a layer of fine soil with a thickness of about 0.5-1 cm. It is covered with a film, which can keep warm and moisturize. Spray water on the soil regularly to keep it moist and put it in an astigmatic environment, which can promote germination

4、 Transplant

When the plant grows a few small leaves, it can be transplanted. Remove some weak ones and transplant the remaining strong seedlings into the soil