Are hydrangeas cold-resistant?
The editor introduces you to the small experience of hydrangea cold resistance in green plant maintenance. Let's take a look together.
Are hydrangeas cold-resistant?
Hydrangeas are cold-resistant and can withstand a minimum temperature of 5 degrees Celsius. However, if they are exposed to a temperature of around 5 degrees for a long time, the plants will be frostbitten and may even die. Therefore, in winter, it is necessary to move the hydrangeas indoors, preferably placed in a location with good sunlight. Sufficient sunlight can allow them to store nutrients, which is beneficial for more vibrant flowering the following year.
Hydrangeas are cold-resistant and can withstand a minimum temperature of 5 degrees Celsius. However, if they are exposed to a temperature of around 5 degrees for a long time, the plants will be frostbitten and may even die. Therefore, it is necessary to move them indoors for maintenance as early as possible in winter and keep the temperature around 10 degrees to survive the winter safely.
In winter, the temperature is relatively low, so the evaporation of water is slow. Hydrangeas have less water demand during this time, so it is necessary to reduce the frequency and number of watering to avoid excessive water replacement in the soil, which can cause waterlogging. When watering, the water temperature should be similar to the soil temperature to prevent frostbite to the hydrangea roots.
In winter, it is best to place hydrangeas in a location with good sunlight for maintenance. Sufficient sunlight can allow them to perform photosynthesis, store nutrients, and promote more vigorous growth the following year. Also, the sunlight at this time is relatively gentle, allowing hydrangeas to be exposed to full sunlight.
Hydrangeas do not need to be fertilized in winter. However, if you want the plants to grow more vigorously the following year, you can use a special foliar fertilizer, dilute it, and wipe it on the leaves of the hydrangea. However, if the plant does not absorb it, it should be removed as soon as possible to prevent it from having a bad effect on the hydrangea.
The above introduction to the methods of hydrangea cold resistance is provided as a reference suggestion for everyone.