Chinese cabbage likes a cool and mild climate. Too high or too low temperature will lead to slender stems, low yield and poor quality.

The requirements of Chinese cabbage for ambient temperature are as follows:

Different growth stages of Chinese cabbage have different temperature requirements. The optimum temperature for seed germination and seedling growth is 25 ~ 30℃, the optimum temperature for leaf growth is 20 ~ 25℃, and the optimum temperature for flowering Chinese cabbage formation is 15 ~ 20℃ ... When the daytime temperature is 20℃ and the night temperature is 15℃, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China At 20 ~ 25℃, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China, China The quality of Chinese cabbage grown above 25℃ is worse. The optimum temperature for flowering and pollination of Chinese flowering cabbage is 15 ~ 24℃

According to the above description of the growth environment temperature of Chinese cabbage, it can be seen that Chinese cabbage cannot be planted at 32 degrees. If you must plant it, you should always pay attention to cooling the Chinese cabbage at the seedling stage and sprinkle a small amount of water many times. If the sun is strong, you need shade.