Table of contents
- triplet flowers
- Preparation
- hibernate
- Overwinter in the apartment
- winter out
- Attention pests!
The French sailor Louis de Bougainville brought the enchanting triplet to Europe. It got its botanical name "Bougainvillea" in his honour. She is not hardy. How is the container plant overwintered?
triplet flowers
Bougainvillea is cultivated in our latitudes in conservatories or on the balcony in a tub. She's a real sunbather. Shady locations and rainy summers bother her. She is not hardy. As soon as it gets colder in autumn, they have to move to sheltered winter quarters.
Preparation
1. Choose bright winter quarters
Triplets need a bright place to overwinter. Dark winter quarters weaken the plant and can lead to a failure to flower in the following year.
Possible winter quarters are:
- frost-free, bright basement rooms
- greenhouses
- unused adjoining rooms
- conservatories
2. Note the winter temperature
Overwintering in the garage, in the basement or in cool adjoining rooms is recommended. Winter quarters with a room temperature of 10 to 15 degrees Celsius are best.
3. Stop watering completely from October
Avoid watering as early as October. The substrate in the bucket dries out and the triplet sheds its foliage completely.
4. Plant pruning before moving into the winter quarters
Prune the plant vigorously after the leaves have fallen. This prevents the plant from wasting its energy unnecessarily on the faded flowers. Use sharp, clean tools. Remove dead plant parts and stunted twigs.
hibernate
5. Protect from the cold with an insulating underlay
Choose a bright, cool but frost-proof place for the winter quarters for the container plant in November. Place the plant on an insulating wooden base.
6. Do not water in cool winter quarters
When overwintering in a cool room, the bougainvillea does not need watering. Do not water the plant again until spring, when the first new shoots appear.
Overwinter in the apartment
- Place the bougainvillea in its bright winter quarters indoors in early October
- Water the plant regularly so it can keep its foliage
- The substrate in the bucket must not dry out completely in winter
- In April, slowly acclimate the plant back to its outdoor location
- She should still spend cold nights in the house.
winter out
7. Carefully prepare for moving outdoors in spring
Gradually acclimate the bougainvillea back to the outdoors in early April. Put them on the balcony or terrace during the day on warm spring days. The sensitive container plant should initially spend the nights in the house. In mid to late April she can finally move outside.
A notice:
Every now and then late frosts are announced even in April. Then, as a precaution, put triplet flowers back into the house. The young shoots could otherwise be damaged.
8. In exceptional cases, overwintering in heated rooms is possible
If you don't have a bright, frost-free garage or basement, you can overwinter the bougainvillea in warm living rooms. However, more intensive care is then required.
9. Radical pruning in spring for healthy plants
Triplets grow very quickly and need regular pruning. The best time for a radical pruning is in the spring, before the growing season begins. Pruning in late autumn is not absolutely necessary, but it makes it easier for the strong-growing plant to move into its winter quarters and strengthens its vitality.
Attention pests!
The danger of being attacked by spider mites or scale insects increases for triplet flowers in winter quarters. The animals feel particularly comfortable when they spend the winter in heated rooms. Check your plants regularly for changes. Spider mites can be recognized by their white webs. A first sign of scale insect infestation is sticky honeydew on the leaves.
I write about everything that interests me in my garden.
Learn more about plant overwintering
Overwintering poinsettia | Is he hardy?
The poinsettia belongs to the winter season like no other plant. But is it also a plant that is hardy or does it have special requirements when it comes to overwintering? The answers can be found at Hausgarten.net.
Is the snapdragon hardy? | 7 tips for overwintering snapdragons
The snapdragon is considered a classic among the ornamental flowers of the domestic plant bed. It blooms happily and handsomely over many Mondays. But is the snapdragon also hardy and how does the perennial overwinter? You will find the answer to these questions with us.
Ranunculus hibernate: this is how it works | Are ranunculus hardy?
Ranunculus is a beautiful flower, but it is only partially hardy in the local latitudes. Therefore, outdoors, the plant is dependent on warm protection in order to survive low frost temperatures without damage. Alternatively, you can overwinter the tubers in a frost-free place.
Night jasmine, Cestrum nocturnum - care and wintering
The night jasmine has developed into a popular container plant in this country. One reason for this is certainly its beautiful trumpet flowers, which unfold like a star. In order for this to work, however, it depends on the right location and care. More about this is here.
Is the Japanese maple hardy? This is how you overwinter it properly
The Japanese maple is so popular in the local latitudes because it can be cultivated in the garden and in a bucket. Because the tree has its origin in the Japanese mountain regions, where there is a similar climate. It is therefore not difficult to get the plant through the winter well.
Overwintering lemon verbena from A-Z | Is Lemon Shrub Hardy?
One of the most refreshing scents in the home herb garden comes from lemon verbena. Growing them is worth it for that alone. Whether in a bed or in a bucket, it thrives everywhere in summer. Only the cold winter reveals its distant origin. What now?