How to care for northern hydrangea in winter

Is the northern hydrangea afraid of cold?

Northern hydrangea is not afraid of frost. Its suitable growth temperature is 18-28℃. If the temperature is kept at around 20℃, it can promote its flowering.

How to care for northern hydrangea in winter

When the temperature in the north drops below 6 degrees Celsius in winter, hydrangeas should be moved indoors in time for maintenance, using the house's ability to keep warm and prevent wind to prevent the plants from being frozen. In winter, the sun is soft, so you can boldly provide full-day sunlight, reduce watering, stop fertilizing, and maintain dormancy balance.

How to grow it more vigorously: When growing northern hydrangeas indoors, you need to control the watering. Wait until the soil is completely dry before watering it thoroughly. It is best to place it in a sunny location indoors so that it can grow more vigorously.

How to prevent it from freezing to death: Hydrangeas in the north have poor cold resistance, so they can be covered with soil to keep warm in winter and placed on a balcony in a sheltered place. When the temperature is high at noon, they can be exposed to the sun for some fresh air.

Can it be exposed to the sun: Hydrangeas in the north can be exposed to the sun in winter, but they must be given appropriate light. They can be placed in a place with scattered light and get more sun, which is conducive to wintering.

How to keep hydrangeas alive in winter in the north: Hydrangeas in the north are not cold-resistant, and the temperature in winter is low, so the minimum temperature should be controlled above 5 degrees, so that it is not easy to be frozen, which is beneficial for wintering. Although it likes fertilizer, in the winter growth environment, it is necessary to stop applying fertilizer. In addition, it is necessary to give it appropriate light, and it can be placed in a scattered light place to get more sun, which is conducive to wintering.

Precautions for winter cultivation of northern hydrangea

Moving northern hydrangeas indoors in winter will not ensure that they survive the winter healthily and safely. They also need to be maintained in three aspects: sufficient soft light, water control, and cessation of fertilization.