1、 Soil

Endive is suitable for growing in medium fertility, soft and good drainage soil. Continuous cropping is not allowed, otherwise it will lead to variety degradation

2、 Illumination

Ensure the duration of sunlight every day. Otherwise, it is easy to lead to hard stems and leaves and poor flower quality. It's best to breed in a place with ventilation and perennial light, which can be cultured in a greenhouse or greenhouse

3、 Temperature

Its optimum growth temperature is 10-25 ℃. Seeds can sprout only when the temperature is above 12 ℃. In summer, you should pay attention to summer vacation and avoid being exposed to high temperature for a long time

4、 Watering

It is suitable for growing in a relatively humid environment. The surrounding air shall be kept moist and watered in time to ensure that the soil moisture is about 65%. However, the watering should be moderate, and the preparations for drainage and waterlogging prevention should be made to prevent rotten roots from dying

5、 Fertilization

Thin fertilizer should be applied frequently during the growth period, and 500 times of compound water and fertilizer and 500 times of urea diluent can be applied at intervals during the growth period

6、 Precautions

1. Attention should be paid to the prevention and control of diseases and pests. It can be effectively controlled by irrigating roots with 1000 times of 80% trichlorfon every 5-7 days for 2-3 consecutive times during the period of frequent insect pests in spring and autumn. Pay attention to ventilation

2. The weeds around it shall be cleaned frequently. If it is not cleaned in time, it is prone to slow growth, withered and yellow vegetable leaves and other phenomena