Content
- The optimal care of the bellflower
- How often do you have to water the bellflower?
- Do you have to fertilize the bellflower regularly? If so, with what?
- May I cut the bellflower?
- When is the best time for a cut?
- How is the propagation of the bellflower?
- When do I sow the seeds of the bellflower best?
- Can bluebells be easily cultivated in a pot?
- Which diseases do you have to pay attention to in the bluebell?
- Do bluebells have to be supported?
- How are bluebells overwintered?
- Tips & Tricks
Bluebells must be watered regularly in the sun
The optimal care of the bellflower
Bluebells are very popular because of their lush, delicate flowers and can be cultivated in the gardens as well as on the terrace and balcony or even as a houseplant. The perennials reach, depending on the species, very different heights. Easy to care for are the mostly blue, violet or white flowering campanula, as the bluebells are also known in botanical jargon.
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Bluebells should be watered moderately, especially in sunny locations and during drought. However, it is important not to overdo it with watering because the plants are very sensitive to waterlogging.
Do you have to fertilize the bellflower regularly? If so, with what?
Bluebells are grateful for a regular fertilization with organic fertilizers, more is not necessary. Best is ripe compost, which is mulched in the spring, and every two weeks a little nettle with the irrigation water.
May I cut the bellflower?
Basically, an annual pruning is not necessary, only the dead plant parts and withered flowers should be removed. However, to stimulate growth and flowering, the bellflower can also be cut back to within a hand's breadth.
When is the best time for a cut?
The best time for a care cut is the time after flowering, ergo in the fall. For a pruning is the early spring, just before the shoot, the best.
How is the propagation of the bellflower?
Bluebells are propagated either by seed or by division. However, with seed breeding you need to know exactly what kind it is. Some Campanula species belong to the dark and others to the light germs. Many seeds also germinate best when first stored in the refrigerator for a few weeks.
When do I sow the seeds of the bellflower best?
Bluebells can be sown from mid-March to early April, but better avoid both night frosts and a too sunny location. The substrate with the seeds should be kept evenly moist.
Can bluebells be easily cultivated in a pot?
Bluebells are very easy to cultivate in pots, boxes or traffic lights.
Which diseases do you have to pay attention to in the bluebell?
With a wrong casting behavior or too high air humidity bellflowers are quite susceptible to the leaf spot illness or an infestation with the mosaic virus. Gray mold also occurs quite frequently. As a rule, it should be sufficient to cut off affected parts of the plant and reduce the moisture.
Do bluebells have to be supported?
Some of the most vigilant species of bellflower (eg the bellflower) need support during flowering. Ground-covering bellflower species of course not.
How are bluebells overwintered?
Bluebells planted in the garden can remain there and are at most covered with spruce or fir branches. On the other hand, bluebells in the pot should be frost-free, cool and overwinter as darkly as possible.
Tips & Tricks
You can also leave some winter hardy bellflowers in the garden, as they often sow themselves or drive out of the overwintering rhizomes again.