Will hydrangeas freeze to death outdoors in winter?

1. Will I freeze to death?

Hydrangea is very afraid of cold. If you keep it outdoors in the cold winter, it is very likely to be frozen to death. Especially in the northern regions, the outdoor temperature will be lower. If you do not pay attention to keeping warm, it will be difficult for the plants to survive the winter. The situation in the southern region will be slightly better, but you still need to pay attention to keeping warm. It can survive the winter in an environment above 10℃, so if you want it to survive the winter safely, the breeding temperature can be lower than 10℃.

2. Winter maintenance tips

1. Sunlight: The sunlight in winter is very mild, so it is recommended that you place it in the sun and ensure sufficient light throughout the winter. However, do not place it outdoors in the sun, but place it in a place indoors that is not exposed to cold winds.

2. Water: When the temperature is low, water evaporates very slowly, so you need to reduce watering appropriately, as long as the soil is not too dry. Also, the water temperature should not be too low when watering, as too low water temperature will cause frostbite.

3. Pruning: In winter, the plants will temporarily stop growing, that is, they will enter a dormant state. Around January or February, some old branches need to be pruned off, and they should not come into contact with water after pruning.