Cultivation methods and precautions of Rhododendron splendidum

1. Pot soil

This flower can be planted directly in the ground or in a pot. But it actually has requirements for the soil. Because of its own nature, it is particularly fond of acidic soil, and the soil must be loose. If it is very hard, it will not grow well. Drainage also needs to be done properly, as stagnant water will affect its growth. In addition, we should use soil containing humus, and it would be even better if there is sand, sawdust, and cake fertilizer in the soil.

2. Put it in the basin

If you want to use flower pots for planting, you need to pay attention to the transfer process and leave some of the original soil at the roots of the plant. In addition, we must be careful not to damage the roots. If the plant is quite lush, we must also trim the leaves appropriately. During the potting process, the drainage holes at the bottom must be covered, and then coarse soil can be used as a drainage layer. After filling the middle part with soil, you can move the plant in. Pay attention to the depth and amount of water used during the move.

3. Watering

Watering requires careful attention because the azalea is very fragile. It cannot be too dry or too wet. If it is in a dormant state, you can reduce the amount of water or even not water it. When the temperature is high, the frequency of watering should be increased. Between March and June, the plants grow rapidly, so we need to water more according to the actual situation. In the hot summer, we should water every day, but after autumn, the number of watering can be greatly reduced.

4. Fertilization

There are certain requirements for fertilization. We need to use dilute fertilizers. Some basic fertilizers have long-lasting effects, such as bone meal and cake fertilizer, while topdressing requires the use of quick-acting fertilizers, such as organic fertilizers containing elements such as N and P. In spring, potassium fertilizer needs to be applied every month before flowering, and in autumn, phosphorus fertilizer is needed. No fertilizer is needed in winter.