1、 Breeding environment

1. Soil: loose and humus acid soil should be used for breeding big rock Tung

2. Watering: water 1-2 times a day in summer. When watering, it should be appropriate. The amount will cause root rot and serious death of the whole plant. Watering should be uniform and do not sprinkle on flowers or leaves. Avoid rain during flowering

3. Light: it is a semi sunny plant. If the sun is too strong, it should be shaded and cannot be directly exposed to the strong sun. In summer, it's best to put it in a place with astigmatism, otherwise the leaves will wither easily. If you are in the seedling stage in winter, you should fully accept the light

4. Fertilization: big rock Tung likes fertilizer. Before flowering, apply thin organic liquid fertilizer once a week, add phosphorus fertilizer after forming flower buds, and spray some water after fertilization to keep the leaf clean

2、 Breeding method

1. Sowing and reproduction: generally, it is best to sow in October December, and cover with a layer of soil after sowing. It will germinate in 10-15 days, and the germination temperature is generally 20-22 ℃

2. Cutting propagation: generally, when the bud grows to 4cm, select new bud cutting. The suitable time for cutting is from May to June or from August to September

3、 Common diseases and insect pests

Cochlear pests are common. The leaves will turn yellow or even fall off. In serious cases, it may also lead to death. If a red spider is found, it can be sprayed with 5% nisolone emulsion 1000 times