Principle of Hydrangea dwarfing

The dwarfing of Hydrangea is carried out in late autumn, mainly by cutting, and management should be done well

This is mainly because when the cuttings of Hydrangea in autumn take root and survive, it has reached the cold winter. At this time, the temperature is low, the growth of Hydrangea will be inhibited, and new buds are difficult to germinate. In spring, when the temperature rises, the plants want to maintain their own physiological balance. If they only rely on a small amount of roots to absorb nutrients, they will not meet the growth of Hydrangea plants. Therefore, the root system is less and the nutrient absorption is less, the nutrient is less, the natural growth will be relatively slow, and the natural plant type will not be very high

After a period of growth, the plant type has not grown very tall, and it is time for flowering. The nutrients of the plant are used for flowering, and the plant type will not become very high. At this time, if phosphorus and potassium fertilizer can be sprayed in combination with the leaf surface, the plant branches and stems can be strong, the plant type is dense, and the flowers are large and colorful

Dwarf method of Hydrangea

The dwarfing of Hydrangea refers to cutting in the late autumn. Select the place with back Yang for cutting, and disinfect the soil before cutting. When cutting, we should select the branches of Hydrangea that have already bloomed, and cut the branches with relatively strong growth and short stem nodes, which are required to have full bud eyes. Prune the branches. The upper end shall be cut flat, while the lower end shall be cut obliquely. It is best to keep 2 leaves

The cutting will be carried out slowly in the second year after the warm-keeping measures are taken in November

After the pot is put on, put the flowerpot in a semi shady place for slow seedling, and do a good job in water and fertilizer management and ventilation. Note that the new buds need to be erased in time, and only the trunk should be retained< span>