1、 Planting method
1. Treatment of seeds: when planting, first soak the seeds in warm water for about 24 hours, and then put them into wet sand to promote germination. Cover them with thin soil and spray water every two days. Seedlings can emerge in about ten days p>
2. Preparation of substrate: prepare a substrate with good air permeability. The soil can be mixed with an appropriate amount of sand, so that the root system can grow better. Pay attention to the deep soil layer. It's best to plough deeply before planting p>
3. Planting in the soil: after the growth of seedlings is stable, they can be planted in the soil. The best time is in spring. When planting, pay attention to the planting density, not too dense. The row spacing should be kept between 1.5-1.8m, the plant spacing between 1-1.2m, and about 440 plants should be planted per mu. After entering the soil, it shall be watered and wetted, and the amount of water shall not be too much or ponding p>
2、 Precautions
Pay attention to the later management after planting. There is a large demand for fertilizer and water during the seedling period, so it is necessary to water and fertilize frequently. Usually water once every three or five days to make the soil moist and the plants can absorb water. However, in case of continuous rainy days, timely drainage shall be carried out, and there shall be no ponding in the soil. At ordinary times, urea fertilizer or rotten organic fertilizer is mainly applied for fertilization, so that it can grow faster with sufficient nutrients. In addition, pay attention to the lighting. Although you like it, you can't expose it to the sun. It's easy to burn the leaves in the hot sun. In summer, you need to block out the light p>