Chinese cabbage has seeds that grow on flowers. When the pod changes from green to yellow, its seeds are mature. Sow in the autumn of 20 10-20 10, select robust Chinese cabbage for planting, cut off all petioles and heart leaves of high-stem Chinese cabbage with weak cold resistance, then plant, properly cover with grass, remove the cold cover in the next spring, and collect seeds in May and June.

Collection of Chinese cabbage seeds

The seeds of Chinese cabbage are spherical, mostly small brown particles, the same size as millet.

Appearance of Chinese cabbage seeds

The main way of Chinese cabbage seed propagation is self-propagation, that is, the seeds themselves have weight, and the mature fruits or seeds will fall to the ground due to gravity, thus taking root and sprouting.

Seed spread of Chinese cabbage

Early-maturing Chinese cabbage varieties were sown in August, and some varieties were sown earlier in July. Medium-mature varieties can be sown in early September, and late-mature varieties should be sown in late August. 1.

Re-applying base fertilizer

After the cabbage is harvested before the middle and late July, the soil bed should be dug deeply. When preparing soil, sprinkle some lime on each mu, and then apply base fertilizer and mixed application of nitrogen, phosphorus and potassium. 2.

sow seeds

When sowing Chinese cabbage, the soil must be fine and flat, and the sowing time should be on a cloudy or sunny night.