How cold-resistant is the Chinese Hydrangea macrophylla? How low a temperature can Chinese Hydrangea macrophylla tolerate?

How cold can the Chinese Hydrangea endure

For many girls, an introduction to how cold the Chinese Hydrangea can endure in terms of green plants and flowers, the specific introduction is as follows:

How cold can the Chinese Hydrangea endure

The Chinese Hydrangea can endure temperatures as low as minus ten degrees Celsius. The plant has good cold tolerance and adaptability, usually able to survive the winter outdoors in the southern regions. In the northern regions, it is necessary to move the Hydrangea into an indoor warm environment at the end of autumn every year to prevent the plant from being damaged by wind and frost, which could affect the growth and bloom the following year.

1. -- Minus Ten Degrees --

The Chinese Hydrangea can endure temperatures as low as minus ten degrees Celsius, and the plant has good adaptability, able to survive the winter in the open in most parts of the south. However, when caring for Hydrangea in the north, it is best to transplant it into a pot and then place the pot indoors to prevent frost damage to the plant.

2. -- Indoor Care --

In the process of caring for Chinese Hydrangea in the north, it should be moved to an indoor location with a long-term temperature of about fifteen degrees Celsius by the end of October to mid-November every year to allow the plant to survive the winter smoothly. It is important to ventilate the windows when the outdoor temperature is higher than ten degrees to prevent the branches and leaves from withering.

3. -- Grafting Method --

In March of the following year, a strong flowering branch can be selected from the Chinese Hydrangea and cut into sections about five centimeters long. Then, the Hydrangea branch is inserted into moist and fertile soil, and the planted plant is placed in a shaded environment to care for it.

The comprehensive method explanation of how cold the Chinese Hydrangea can endure shared above, I hope it can act as a stepping stone to solve your problems with green plants.