Cabbage is a plant of Brassica, with a height of about 50cm and many branches. Its stem is short, but its leaves are very long, the length can reach 45cm and the width can reach 1 1cm. Raising it should choose a place with high drainage capacity and high fertility, and shade it when the light is strong. Top dressing can be done four times a year, but the water supply depends on the weather. If it is a long-term drought, it should be replenished once, but if it rains for a long time, it should be drained in time.

I. Brief introduction

Brassica is a plant with many nicknames. Such as vegetables, mustard, potherb and so on. Its plant height is about 50cm and it has many branches. Its stem is short, but its leaves are very long. The mature leaves can reach 45cm in length and 1 1cm in width. It is edible and cultivated in many places in China.

Second, the breeding method

1, flower soil: the place with high drainage capacity and high fertility should be selected for cultivating potherb. It is suitable to grow in sticky, slightly acidic soil, but it cannot grow in excessively alkaline soil.

2. Sunshine: When the light intensity is high, pay attention to shading, and provide it with a small amount of sunshine at other times.

3, watering: in the case of no rain, it should be watered at night to provide the necessary moisture. But if it rains frequently, we should pay attention to timely drainage to avoid damage to its roots.

4. Fertilization: You don't need to fertilize it frequently when raising it. In the growing period, you can apply flower fertilizer once a month. It is better to topdress fertilizer four times a year, and don't apply too much, so as not to affect its growth.