How to water them correctly!

How are hydrangeas overwintered?

hydrangeas planted directly in the bed, hibernate in place. Since they are relatively hardy are, they do not have to be excavated separately. With strong persistent frost it may be useful to have the hydrangeas with fleece or some other form of protection against the cold.
Hydrangeas in the pot should to hibernate be placed in a frost-free place, since the limited substrate can freeze through more quickly.

Do hydrangeas need to be watered in winter?

Hydrangeas need less water in winter, but they still need to be protected from drying out. Hydrangeas in the border should be planted during the winter months

not poured as they are normally kept damp by rain and snow. Only if the substrate should dry out very much should it be watered a little. Heavy watering should be avoided at all costs, otherwise the hydrangeas will start to sprout again too early, and new ones budsfreeze to death would.
Hydrangeas in pots that are frost free Location hibernate should be checked regularly. If the substrate is dry, you should do something pour.

What should I watch out for when watering hydrangeas in winter?

Pour yours Hydrangeas in winter possible thrifty. The substrate should not get wet, just prevent it from drying out. If watering is necessary, you should do one mild sunny day wait. Frozen soil cannot absorb water and therefore cannot pass it on to the roots of the hydrangea.