Why won't the bougainvillea with many leaves bloom?
Do you know this? The knowledge about why the bougainvillea with many leaves won't bloom is quite good, a nice tip worth collecting!
Why won't the bougainvillea with many leaves bloom?
Bougainvillea has a strong branching ability, which means it is quite tolerant to pruning. If no pruning maintenance is performed, it can lead to excessive leaf growth, thereby excessively distributing the plant's nutrients, and finally resulting in long leaves but no flowers. Therefore, it is recommended to prune the plant when you see the branches growing excessively, the leaves turning yellow, and the flowers withering.
Firstly, sufficient light can promote blooming
Bougainvillea is a short-day flowering plant, meaning the exposure to light should be controlled within 6 to 12 hours.
If placed in a dimly lit indoor location, it will not be able to perform photosynthesis, leading to the reproductive organs not maturing and thus only producing leaves and not flowers.
If placed in a location with long hours of sunlight, it will remain in a state of vegetative growth, unable to promote the maturation of reproductive organs.
Therefore, it is recommended to provide 6 to 8 hours of sunlight every day during the blooming period to encourage the plant to enter the flowering state.
Secondly, rich nutrition can promote blooming
Bougainvillea can tolerate poor soil conditions, but blooming requires rich nutrition. If no fertilization maintenance is performed, the plant will not grow properly and will not enter the blooming state.
If nitrogen fertilizer is used continuously for maintenance, the leaves will grow excessively, and eventually, no flowers will appear.
Therefore, it is recommended to perform timely nutritional supplementation maintenance, such as using potassium dihydrogen phosphate, which has a flowering-inducing effect, before the autumn blooming period.
After diluting with water, apply every 20 days until the flowers decrease or stop, depending on the specific situation.
Additionally, after the blooming period ends, it is recommended to use comprehensive cake fertilizer for maintenance to help the plant recover its vitality.
Thirdly, controlling watering can promote blooming
Bougainvillea is very sensitive to water and needs to follow the principle of "water when dry, and water thoroughly when watering" to meet the plant's water requirements.
If excessively moist maintenance is carried out for a long time, it can not only prevent blooming but also lead to root rot.
It is recommended to control water during the blooming period, which can have a flowering-inducing effect. For example, water thoroughly when the leaves start to wilt slightly, repeating this cycle about three times.
At this time, it is necessary to perform shade maintenance and use soft light for care.
Fourthly, pruning branches can promote blooming
Bougainvillea has a strong branching ability, meaning it is quite tolerant to pruning. If no pruning maintenance is performed, it can lead to excessive leaf growth, thereby excessively distributing the plant's nutrients and resulting in long leaves but no flowers.
Therefore, it is recommended to prune the plant when you see the branches growing excessively, the leaves turning yellow, and the flowers withering.
This concludes the full content on why the bougainvillea with many leaves won't bloom, hoping it can help you, and I also hope everyone comes to see more green plant and flower care tips!