One is to pay attention to the light after the bougainvillea bloom. Triangle plum is a kind of flower that likes light. If the light is not enough, it will weaken the growth of its plants and affect the flowering. Generally speaking, it's winter and spring when the triangle plum blossoms. At this time, the sunshine is not good, so pay attention to let the triangle plum touch the light for a long time every day. It's better to put it in the place with bright light
In addition, we need to pay attention to the temperature. The suitable growth temperature of T. triangularis is between 20 ℃ - 30 ℃. In winter, the temperature is generally low. If the temperature is generally lower than 5 ℃, a large number of leaves will fall off. Therefore, it is necessary to ensure a warm light after the flowering of bougainvillea.
After flowering, it enters into the vegetative growth to make it. At this time, it needs to apply fertilizer in time. Generally, urea is applied once a week, which can supplement the nutrients consumed by the plum when it blooms. It can also promote the growth of new branches and leaves and prepare for the next flowering.
It is very important to prune the bougainvillea after it blooms. Because in the whole flowering period, there are many phenomena of falling flowers and leaves. In addition to timely cleaning in the flowering period, timely pruning should be carried out after flowering. The potted Bougainvillea usually needs to be pruned into a beautiful shape, which requires more branches. It is also necessary to set up scaffolds to help them climb. New branches need to be picked in time. Pay attention to pruning the overdense, overgrown and diseased branches.