It's very important to keep azalea well watered. Its roots are finer when watered. It's better to choose morning and evening when watered. At this time, it can absorb water better. If watered too much, it's easy to accumulate water. The roots are easy to rot because they can't breathe.
It does not need too much fertilizer, 15 days can be applied once, in its growth period to increase the amount of fertilizer, usually the amount of fertilizer should not be too large, so as to avoid death due to the large amount of hard to absorb, appropriate fertilization can open bright flowers, can also help it grow better
In order to raise Rhododendron better, sunlight is an indispensable part. Let it fully receive sunlight, but not be directly exposed by strong light, nor for a long time.
Proper pruning is very beneficial to its growth. The best time to prune is spring and autumn. When pruning, you should cut off the diseased branches, old branches and branches that grow too dense, which can increase the air permeability, not only prevent the infection of diseases and insect pests, but also help its growth.
Suitable for Rhododendron growth temperature of 15-25 ℃, the lowest can not be lower than 5 ℃, the highest can not be more than 32 ℃, generally into the autumn and winter season, to put it in the indoor culture, winter to put it in a sunny place, the temperature is 5-10 ℃, if lower than the lowest temperature, it will enter the dormancy state.