1. Sunlight: it takes a long time for the vegetables to shine. It should not be less than 4 hours a day, and can be put in the astigmatism for a long time, so that it will not be exposed to the sun, but also can grow healthily. If the light is not enough, the stem will be very thin, the leaves will be very thin, and the flowers will be less
2. Soil: the requirements for soil are not strict. Generally, the sandy soil can be used. If the drainage capacity of the soil itself is general, the soil can be loosened regularly to improve it.
3. Watering: it is not suitable to over water the vegetables. It is necessary to keep the soil dry, especially in rainy season or when the air humidity is high, strictly control the water. Generally, water 2-3 times a month, but in summer, when the temperature is high, it should also be properly watered to avoid water shortage.
4. Fertilization: sufficient fertilization is required during the growth of the cabbage. Generally, 1 - 2 times a month, using animal manure and water and fertilizer preparation, can also use compound fertilizer, but to add a proper amount of urea
In general, cutting is the main method of propagation. It can be carried out in spring, summer and autumn. There are more than three leaf nodes in the stem and branch with appropriate length. Insert into sandy soil, shade properly, take root in half a month.
1. Diseases: stem rot, leaf blight and grey mould are common, which need to be controlled with Carbendazim and other pesticides.
2. Insect pest: insect pest is basically a scale insect, which can be brushed off with a small brush and killed with imidacloprid.