When Does the Night-Blooming Cestrum Start Blooming?
Today, the editor will introduce the blooming period of the night-blooming cestrum and the reasons behind its nocturnal blooming, which are related to the experience of flower cultivation. This information will surely be helpful to you, so let's get to know it together!
The night-blooming cestrum is a favorite plant among many flower enthusiasts. Its flowers open in the evening, emitting a strong and fragrant aroma. The cultivation of night-blooming cestrum does not require much effort, a bit of sunlight is enough to make it flourish! Let's take a look with the editor of Flower and Grass Happiness to find out when the night-blooming cestrum blooms and why it flowers at night.
1. When Does the Night-Blooming Cestrum Start Blooming?
The blooming period of the night-blooming cestrum is from May to October every year, which is a very long period. The large span is due to the influence of temperature, soil, variety, and climatic conditions in the north and south. In the north, the peak blooming period of the night-blooming cestrum is in late June. In the south, the high temperatures lead to high humidity, and the blooming period is usually from August to September.
2. Why Does the Night-Blooming Cestrum Bloom at Night?
1. The stomata of the night-blooming cestrum are opposite to those of many other flowers. While other flowers expand when the air humidity is low, the night-blooming cestrum's stomata open widely when the air humidity is high. The aromatic substances inside can expand more rapidly, resulting in a fragrant aroma. At night, due to the absence of the sun's evaporation, the cold air descends, and the ground temperature suddenly drops, increasing humidity. In such a humid environment, the night-blooming cestrum is more likely to open, and its fragrance is stronger.
2. The night-blooming cestrum does not rely on bees to spread pollen but rather on moths. Moths are only active at night. Therefore, the night-blooming cestrum emits a strong fragrance at night to attract moths for pollination, which is the plant's natural adaptation to the environment.
Conclusion
The fragrance of the night-blooming cestrum is not as strong as that of roses, nor as fresh and elegant as that of jasmine. Its scent is unique, with a slightly sweet feeling, but not as intense as that of osmanthus. It is as if the scents of various flowers are blended together, yet it is perfectly balanced. This article is originally written by Flower and Grass Happiness. Remember to visit often, as it brings you knowledge!
The detailed explanation provided above about when the night-blooming cestrum blooms and the reasons for its nocturnal blooming is for your reference and suggestion only!