The different types of holly, which are actually quite easy to care for, have different hardiness levels. While the European holly has no problems with the local winter, the Japanese holly is quite sensitive to frost and should not overwinter outside without protection.
Is holly hardy?
The European holly is hardy and requires regular watering on frost-free days in winter. Japanese holly is sensitive to frost and should be protected from frost. Berries are used as food for birds and as Christmas decorations, but are poisonous to humans.
The European holly in winter
Although it is very poisonous to many animals and also to humans, it is an important source of food for local birds in winter. The bright red fruits stay on the bush for a very long time and are therefore clearly visible and easy for birds to reach. However, just two to three of these poisonous berries are enough to cause serious poisoning in humans.
However, in many countries, holly branches containing these berries are considered a popular Christmas decoration. They are often used in France or England, for example. If you would like to decorate your home for Christmas with these branches, then make sure that the berries cannot get into the hands and/or mouths of small children.
How do I care for my holly in winter?
Like all evergreen plants, holly is thirsty in winter. Lack of water is a greater danger to them than frost. That's why you should water your holly as regularly as possible in winter, but only on frost-free days. However, it does not need fertilizer in winter.
The more sun your Ilex gets, the more liquid it evaporates and the more water it needs. You may not water it on sunny but frosty days, but you may be able to reduce evaporation by protecting your Ilex from sunlight. However, a location that is too shady is not suitable for the holly.
Holly winter care:
- water on frost-free days
- do not fertilize
- Leave berries on the bush as winter food for the birds
- Twigs with berries are a popular but poisonous Christmas decoration
- Protecting Japanese holly from frost
Tip
The pretty branches of holly with bright red berries are a popular Christmas decoration. To avoid dramatic incidents, drape this jewelry out of the reach of small children and pets.
