1. The temperature of seed planting should be about 20 ℃, and the air should be wetted. Soil properties are slightly acid, soil fertility and porosity are better
2. It's not suitable to plant seeds outdoors in winter. It's OK to guarantee the temperature, because the plants are not cold resistant.
1. The sowing time is different in different areas. It's better to sow in spring in the north and in autumn in the warm places in the south.
2. Select seeds that are free of disease and full and rich. Soak in water for two to three days before planting, and change water every day. After soaking, cover the seeds with a layer of sand and wait for germination.
1. Water the plant with the water treated by acidification, and the water shall be fully watered at one time. Before the plant opens excessively, we should apply more fertilizer and water, and then apply fertilizer every half a month or so.
2. In winter, it's better to move the plant indoors for cultivation. There are many low temperatures outside, which are not suitable for plant growth. Indoor air is relatively dry, you can spray the leaves with a watering can to increase the humidity.