1、 Watering method

Rhododendron has certain requirements for water during its growth, and the soil is wet but there is no ponding. In general, water every 2-3 days in spring and autumn. In summer, water every day and spray some water on the leaves. After entering winter, it is necessary to water less. If the basin soil is not dry, it is not watered. When watering, the water temperature should also be adjusted, as long as there is no water that is too hot or too cold. In rainy season, it is necessary to cover rain and drain water

2、 Fertilization method

At the end of winter and the beginning of spring, some base fertilizer should be applied. From April to may in spring, it takes 10-15 days to fertilize. You can use your own retting fertilizer. When summer comes, you can not apply fertilizer first, and then apply fertilizer after autumn returns to growth. When applying fertilizer, do not use thick fertilizer. Apply thin fertilizer to it. Do not apply fertilizer in winter

3、 Cutting method

1. Substrate: the substrate should be prepared before cutting. It can be used by mixing 4 parts of horse manure, river sand and 2 parts of humus soil. The diameter of the flowerpot should not be too small and should have good air permeability

2. Branches: it is better to cut a section of branches from the mother plant and use the one born in the same year. Then remove the leaves from the lower part and leave 3 or 4 on the top. After pruning, dip in liquid medicine, vitamin B12 and rooting solution can be used, and then dry it for standby

3. Cutting: insert the treated branches into the matrix for 3-4cm, cover them with soil and press them solid, and finally water them through. After cutting, it should be covered with plastic bags, which can moisturize it. Finally, it can take root slowly