Black cabbage is also a kind of green vegetable, also known as black cabbage, pine, black cabbage, etc. Black cabbage is a cruciferous plant, which feeds on dark green leaves. It is native to China and mainly distributed in the Yangtze River basin.

Black cabbage is suitable for growing in cold weather, and it is difficult to grow in high temperature summer. Black cabbage likes light, and rainy and weak light are easy to cause vain growth and elongation of stem nodes. Black cabbage requires sufficient fertilizer and water and more nitrogen fertilizer in its peak growth period.

Seeding and seedling raising of black cabbage began in August of the lunar calendar, and it was transplanted around September. It can be harvested at any time from 1 1 to the positive month of the year, and the planting time can be selected according to local climatic conditions because of different climates.

Growing environment of black cabbage:

Black cabbage likes a cool living environment and is not resistant to high temperature. Seeds germinate better at 20-25℃, and the most suitable growth temperature is 15-20℃. Above 25℃, it will grow poorly. Black cabbage likes sunshine and an environment with abundant fertilizer and water. During the whole growth period, it needs more nitrogen fertilizer, but the demand for potassium fertilizer and phosphorus fertilizer is not great. It has strong adaptability to soil, and slightly acidic clay loam is the most suitable.