In some areas in the south, bougainvillea can grow into a tree several meters high and bloom all year round, and it is still a common flower plant.

But bougainvillea is very popular in northern China, but it can only be potted, because it is particularly afraid of cold. If planted on the ground, it will freeze to death in winter.

Many people can't raise potted bougainvillea, or the branches and leaves are white and don't bloom, and the plants are scattered all over the floor.

Now is the peak season for bougainvillea growth, and it is also a good season for changing pots, pruning, fertilizing, breeding and flowering. At this time, there are several flower-destroying techniques for bougainvillea cultivation, which can be cultivated until the flowers are full of trees.

First, bougainvillea is the best soil.

Bougainvillea is a typical southern plant. I like slightly acidic, loose and breathable soil, which has strong adaptability. In the north, some granular soil and pastoral soil can be mixed and fed directly.

However, later growth may be affected. It is best to raise bougainvillea with slightly acidic, loose and breathable soil rich in humus, and the flowers will bloom vigorously.

As long as the basin soil is not silted, the root system is not easy to rot.

If you want bougainvillea to bloom more, don't choose a flowerpot that is too big, because if the flowerpot is too big, its roots can grow everywhere and there is no motivation to bloom. Only when the roots are full of flowerpots will bougainvillea bloom.

Therefore, it is more energetic to raise bougainvillea in small pots.

Second, the optimum growth temperature.

Bougainvillea is a heat-loving plant and a strong positive plant. The optimum growth temperature is about 15 to 40 degrees, and all flowers can bloom. Is it a big span? Bougainvillea likes warm and humid environment, but it is particularly afraid of cold. If it is below 10 degrees in winter, you should take it indoors to keep warm, otherwise it will freeze the leaves.

Under the strong light, the temperature is as high as thirty or forty degrees, but the bougainvillea blooms just right.

Keep bougainvillea at home, and put it in the most sunny place, so as to bloom more flowers. Too little light is easy to produce scattered branches.

Third, the best pruning method.

Potted bougainvillea blooms a lot, and the beauty of the plant depends on pruning.

Pruning can achieve a beautiful plant type and make the plant type compact.

Flowering will increase the amount of flowers more, and attention should be paid to short and heavy thinning when pruning. Pruning will shorten its long branches and other branches will be cut off.

Because potted bougainvillea doesn't need to grow too high, as long as it keeps a compact plant shape, it is most beautiful to have flowers on its head.

Prune weak branches and long branches.

Don't be too soft-hearted when raising bougainvillea. Only by pruning properly can we supply nutrients to the branches and make the flowers bloom more.

Fourth, the best cutting season.

Summer temperature is above 30 degrees, which is the best season to cut bougainvillea, because the hotter the weather, the faster it grows, so the faster it germinates.

The cutting of bougainvillea can adopt stone cutting, nutrient soil cutting or perlite vermiculite cutting.

It is best to choose semi-lignified branches to cut obliquely and then insert them into the soil. It's best to fasten them with a convenient bag, keep warm and moist, make a few holes and keep ventilation.

In about 40 days, bougainvillea will go hand in hand to take root and sprout.

Fifth, the best season to change pots.

If you think the flowerpot of bougainvillea is too small, you can change it to a bigger flowerpot.

In fact, summer grows too vigorously, and autumn is the best season to change pots.

Just catch up with its branches and leaves after changing pots.

At present, bougainvillea grows too fast and the temperature is too high. If the root system recovers slowly, it is easy to burn the leaves and cause damage to the plants.

After changing the basin, put it in a place with scattered light for a few days and you can bask in the sun in the light.

Sixth, the best method of forcing flowers.

If you want bougainvillea to blossom, you must know the methods and skills of forcing flowers.

If bougainvillea wants to blossom more, it must get more sunshine and control it properly.

If your bougainvillea branches are particularly scattered and you don't like flowering, you should control water and water them until the leaves become soft and wilting.

Repeat this for a month or so, and the buds it grows are all flower buds.

In this way, we can control watering, prevent its branches from growing tall, compete for nutrients, control all nutrients at the bottom, and achieve the purpose of flowering.

If your bougainvillea doesn't like flowering, you can try this water control method.

Bougainvillea will bloom like this all summer.

Of course, bougainvillea flowers have many colors and can be pruned according to their own preferences. Some triangular plum blossoms are diligent and can bloom all year round.

Some bougainvillea varieties are lazy, especially bougainvillea with big leaves and red flowers or bougainvillea with small leaves. Many triangular plum blossoms only bloom for one crop, or in spring, then in autumn, and not in other seasons. Choosing a good variety is good for maintenance.