The time of Zan hairpin watering is different in different periods. In early spring and winter, you can choose to apply water at noon. At this time, the temperature is too high for watering, which will not hurt the root system. The most suitable time for watering in summer is in the early morning. Do not choose to apply water in the evening or in the evening. Keep the leaves dry at night.
Before watering, observe the situation of basin soil, determine that water can be applied after lack of water, air the water well in advance, and then pour it down the edge of the flowerpot. Watering should be even, and avoid over drying or over wetting.
The amount of water must be well controlled. Less water will lead to dryness of basin soil. Excessive water will lead to waterlogging and rotten roots, which is not good for growth. The best one-time water needs to be poured through, and the water permeates the soil surface about 30cm to ensure sufficient water support.
The frequency of watering should be applied according to the growth stage. When the spring just returns, one-time watering is needed to ensure that there will be no drought. In the period of vigorous growth, there is a lot of water demand at this time, and the watering frequency can be higher. When the temperature changes to cool, the growth is gradually slow, the water demand is gradually reduced, and the frequency can be reduced.
