1. Chinese cabbage is a long-day plant, but most varieties are not strict about the length and requirements of light, and its growth and development are mainly affected by temperature. The optimum temperature for seed germination and seedling growth is 25-30℃, so sowing can be carried out in the north from July to late September.

2. Cauliflower grows fast and has a short cycle. Therefore, the soil with rich organic matter and loose soil will grow better. Of course, extra fertilizer should be added. It is necessary to apply sufficient base fertilizer and focus on topdressing available nitrogen fertilizer. In order to improve the quality of Chinese cabbage moss, phosphorus and potassium fertilizer should also be applied appropriately. The topdressing principle of vegetable moss is "early application, thin application and diligent application".

3. Cabbage moss needs a lot of water, so make sure there is enough water. When fertilizing, water every 3-4 days except watering, and the temperature can be controlled by watering in hot and dry weather. During the whole growth period, water management should adhere to the principle of "less water and more irrigation".