Whether between stones in the rock garden, on dry stone walls, in the bed or rather in the balcony box - the Carpathian bellflower is not so easily miserable. But what about in winter? Does she tolerate frost?
The Carpathian bellflower comes from the mountains and is extremely frost tolerant
Well prepared for the cold days
The perennial and evergreen Carpathian bellflower originally comes from the Carpathians. This is a high mountain range in south-eastern Europe (among others in Romania). There it inhabits parts of the mountain forests. It can often be found between rocks and stones.
Due to its high altitude homeland, the Carpathian bellflower is frost-tolerant. Low temperatures are no problem for them. After all, it is stated in various literature that it is hardy to -40 °C. However, one should not necessarily challenge this minimum temperature…
When should you hibernate them?
It is advisable not to overload the Carpathian bellflower or even to test its minimum temperature. It is best if you protect this perennial when the temperature falls below -10 °C. Protection is also advisable when there is frost. You can protect the perennial with leaves, compost or brushwood in the root area, for example.
Potted plants should also be overwintered:
- cut down in the fall
- Cover the pot with fleece so that the root ball does not freeze through
- Put the pot against the wall of the house
- water sparingly from time to time
- alternatively: put it in a cool place
Care during the winter time
In general, it is recommended not to cut back the Carpathian bellflower as an outdoor plant in autumn, but only in spring. The stems protect the plant from moisture in the root area. The plants do not need any further care during the winter. If necessary, they should only be divided and supplied with compost in the spring.
During the winter, potted plants should be watered little and not fertilized. It is also good if you regularly take the time to examine the plants (especially if they are overwintered indoors) for pests and diseases. They are more susceptible, especially in warmer rooms.
tips
If you don't cut back your Carpathian bluebells in the fall, chances are they'll disperse their seeds and multiply on their own.