1. Time
Hydrangea has high requirements for cutting temperature, and there are two cutting opportunities in a year. The first time is when we communicate in spring and summer. At this time, the temperature is not high or low, and the weather has basically stabilized. It will not be suddenly high or low, which is suitable for plant cutting. It's the second time when the twigs are fresh and the leaves are longer in autumn. Cutting is not allowed in other times. The temperature is unstable in spring and too cold in winter, which is not conducive to the survival of plants after cutting p>
2. Cutting method
When cutting in spring and summer, branches with tender leaves need to be selected, leaving only one node. The leaves should also be cut in half, so as to store water. Then insert the trimmed branches into the culture soil and water them normally. If you are cutting in autumn, you need to choose strong branches. The pruning method is the same as that above. After cutting, insert them into the culture soil for cultivation p>
3. Precautions
When cutting in spring and summer, water the plant, because the weather is very dry, pay attention to the supply of water to the plant. If it is autumn cutting plants, we should pay attention to controlling the temperature, because the weather becomes cold, we can't let the plants freeze, otherwise it's difficult to survive. Another thing to pay attention to is the supply of nutrients, which should be supplied according to the specific situation of the plant, not too much or too little, depending on the situation p>