Hollow cabbage open-air cultivation in the spring in March, greenhouse planting in February, fall planting in mid-September.

1, seed treatment

In the planting will be hollow cabbage seeds for soaking treatment, this is because the hollow cabbage seeds are relatively hard, if you do not deal with the seed sowing, it will lead to the seeds to absorb water difficulties, the germination rate is very low, or even do not germinate.

2, sowing seedlings

The planting method of cabbage has two kinds of direct broadcasting and transplanting. Before planting, we should adjust the planting time according to the planting area, if it is planted in North China, then the sowing time is generally gradual before and after the Qingming Festival. If it is cultivated in the protected area, then this can be appropriate early planting time.

3, fertilizer management

Transplanted cabbages should be given plenty of sunlight, and often watered to keep the soil loose and moist. In addition, during the growth of cabbage to weed treatment, planting 1 month after the hot weather, the need to increase the amount of fertilizer, in the form of a small number of times, fertilizer is mainly fast-acting nitrogen fertilizer or manure and urine-based, the concentration is not too high.

4, pest control

No matter what kind of vegetable pest control is very important, planting cabbage is no exception, in addition, also do a good job of weeding, regular disinfection of the garden, but also control the amount of water and fertilizer, to avoid excessive fertilizer to affect the growth of cabbage.