1、 Watering time
The watering time is not fixed, so it is necessary to observe the condition of basin soil. Tap the flowerpot and listen to the sound. If the sound is clear and crisp, it means that the soil is relatively dry. Water it at this time. On the contrary, don't water it. Each watering must be sufficient to ensure that there is water up and down the basin soil, but there can be no ponding. Keeping the basin soil slightly moist is more beneficial to its growth p>
2、 Water quality requirements
Rhododendron has three requirements for water quality. First, the water quality is slightly acidic, which can be mixed with ferrous sulfate. Second, avoid cold water. The water must be close to the ambient temperature to avoid frostbite at the root. Third, chlorine removal. This is mainly for tap water, which needs to stand for a few days p>
3、 Watering in four seasons
According to the change of season and temperature, the watering interval should also be changed. In spring and autumn, the climate is pleasant, and the Rhododendron will not grow too fast. Generally, it is enough to water once every two to three days. But in summer, when the temperature is high, watering should be more frequent, at least once a day. When the temperature is low in winter, watering should also be reduced. Once a week is enough p>
4、 Transplanting and watering
The Rhododendron should be watered after transplanting or changing soil. This can make its roots contact with the soil more fully and pass the slow seedling period more smoothly p>