1、 Breeding environment

1. Soil: loose soil with good air permeability and drainage is best for raising blue pig ears

2. Light: it likes sunshine and should be given enough light during maintenance. If the light is too weak, it will cause the plant to grow in vain. In summer, the temperature is generally high and the sun is strong. At this time, it should be properly shaded

3. Temperature: it's better to keep the temperature at about 14 ℃ at night. It can withstand high temperature, but not cold. The temperature in winter shall not be lower than 12 ℃

4. Watering: blue pig ears like a humid growth environment. During growth, they should be watered in time to ensure sufficient water. However, the amount of water should not be too large, and there should be no ponding. Don't water in the hot noon in summer

2、 Breeding method

Sowing and breeding: sowing should be carried out in spring in the north and throughout the year in the south. Before sowing, the soil should be disinfected to avoid infection with diseases. Its seeds are very small. They can be sown in the basin soil and covered with a film. It will germinate in about 4-7 days. Ensure adequate ventilation and light during the seedling period

3、 Common diseases and insect pests

Blue pig ears do not often have diseases and pests. If the growth environment is not suitable, wilt, powdery mildew, red spider or aphid will appear in the pit. Timely spray with medicine and strengthen drainage and ventilation