Very long. Zengcheng late flowering cabbage is more suitable for cultivation in late autumn and early winter in southern China. The lower the temperature, the sweeter the taste. Because of the weather, cabbage will be infested with insects, so we should pay attention to the occurrence of pests and diseases. The specialty of Zengcheng City, Guangdong Province, is the landmark product of chinese national geography. Red cabbage, also known as tall cabbage, is a well-known characteristic vegetable variety in Zengcheng, Guangdong Province. Known as the king of vegetables and the crown of Chinese cabbage.