1, planting time: Litchi seeds can be used to plant potted plants, and the appropriate planting time should be chosen. It can be planted in April-June in spring or August-September in autumn every year, and the climate in spring and autumn is mild and suitable, which can promote seed germination and growth.

2. Seed treatment: select mature and full litchi, peel off full and healthy seeds from litchi, remove the pulp on the surface of the seeds and clean them. Soak the seeds in warm water to fully absorb water. During seed soaking, change the water regularly. After soaking for 3-6 days, the seed shell cracked and white buds appeared. Sowing can be carried out at this time.

3. Prepare pot soil: prepare a pot with proper size, moderate depth and breathable bottom, and the material of the pot should be transparent. Prepare loose and breathable fertile soil, which can be mixed with humus soil, garden soil and sandy soil, or a small amount of base fertilizer. The prepared soil should be disinfected and sterilized. Lay tiles on the bottom of the flowerpot and put the soil into the flowerpot.

4. Sowing: Leveling the soil, sowing litchi seeds into the soil, covering with a thin layer of soil, properly watering and maintaining good humidity. After about a week, the seeds can germinate and germinate.

5. Post-management: After litchi seedlings grow, they should be properly shaded at the beginning to avoid direct glare. After the seedlings grow stably, the light can be gradually increased. Water regularly during maintenance, keep the soil moist, and apply thin fertilizer reasonably to meet the growth demand.