1、 Soil

The root system of small green vegetables is relatively developed, which is suitable for growing in deep soil. It will grow better in loose, fertile and well drained neutral or weakly acidic sandy soil

2、 Illumination

It likes sunshine and grows more vigorously in sunny places. It is suggested to put it on the balcony or in a place with good outdoor lighting and drainage for maintenance, which will be more conducive to its growth. When the light is strong in summer, appropriate shading treatment can be carried out to avoid wilting the leaves

3、 Temperature

It is suitable for growing in warm environment and has strong cold resistance. It can grow normally when the temperature is kept at 10-20 ℃. The most suitable temperature for its growth in a year is 15-23 ℃. During the high temperature period in summer, try to reduce the temperature to below 30 ℃ and keep the soil moisture sufficient, otherwise it is easy to affect its quality. It shall not be lower than 4 ℃ in winter, otherwise it will affect the germination rate of seeds

4、 Watering

It needs a lot of water at each stage of the growth period, so it needs to keep the soil moist and can't make the soil dry. Dry and pour immediately, and be sure to pour thoroughly every time. In summer, it can be watered once every morning or evening, once every 1-2 days in spring and autumn, and once every 3-5 days in winter

5、 Fertilization

It likes fertilizer, especially the demand for nitrogen fertilizer is relatively large. It is necessary to supplement enough nutrients during the growth period. Be sure to apply enough base fertilizer. After applying fertilizer twice during the growth period, you can appropriately supplement some fertilizers containing phosphorus and potassium elements. Topdressing should be combined with irrigation to keep the soil moist all the time