1、 When will it be good to separate

The ramet propagation of Hydrangea is best carried out before germination in early spring

The rooted branches should be separated from the mother plant when dividing the plants, and then they can be planted directly. After planting, they should be watered appropriately, and attention should be paid not to pour too much water. Finally, it is maintained in a semi cloudy environment. After it grows new buds, it can be maintained normally

2、 Other breeding methods

1. Cutting propagation: This is the most common method. Cut the branches with good growth on the mother plant, and pay attention to the knots at the bottom of the branches. The length is about 20 cm. Remove all the leaves at the base, insert them into the matrix and keep the soil slightly wet. It will take about 15-30 days to take root

2. Layering propagation: it is usually carried out at the time of germination and can grow after a month. In the spring of the next year, it will be cut with the mother plant and transplanted with soil

3. Grafting and propagation: the seedlings of Qionghua can be selected as rootstocks, preferably in spring, and the transplanting shall be carried out before germination or after falling leaves as far as possible