1、 Watering time
Camellia should be watered all year round. In order to ensure that the water is well absorbed, we must pay attention to the timing of watering. Usually, when the temperature is high in summer, watering should be selected in the morning and evening, not at noon, otherwise the water will evaporate quickly, resulting in lower ground temperature and affecting root development. In winter, due to the relatively low temperature, watering should be at noon. The environment is warmer, which is also helpful for water absorption p>
2、 Control water quantity
Camellia is a wet plant, so watering should be frequent, but the amount of water should not be too large, otherwise it will easily lead to rotten roots. At ordinary times, the soil should be watered thoroughly after it is dry, which can ensure sufficient water and will not affect its growth. In summer, you can water every day and spray water around to increase air humidity. In winter, water should be poured according to the room temperature, usually once every three days to keep the soil moist p>
3、 Water quality and temperature
Camellia grows disadvantageously in neutral or alkaline environment, and it cannot be watered with alkaline water. It needs to be acidified. Generally, an appropriate amount of ferrous sulfate should be added, and the concentration should not exceed 0.5%. You can use river water or rain water. If you want to pour tap water, you need to put it for 1-2 days before chlorine volatilizes. When watering in winter, you must pay attention to the water temperature. You can't pour it directly with cold water. Just put the water temperature in line with the room temperature p>
4、 What if you pour too much water
If the camellia is watered too much, it will not only affect the plant growth, but also lead to its rotten root death in serious cases. It is usually necessary to drain the excess water first, and then put the plants in a well ventilated place to loosen the soil properly to accelerate the evaporation of water in the soil. If the water has accumulated for a period of time, remove the plant from the pot and check whether the root is rotten. After cutting off the rotten root, replant it with dry soil p>