1、 How many times a year

Under normal circumstances, it can only blossom once a year. Affected by many factors, it is possible from June to October every year. However, if the surrounding environment is suitable, especially the temperature conditions can be reached, Epiphyllum may bloom four to five times a year, or even six times more

2、 Flowering time

Its flowering time is very short. We have all heard a word called "flash in the pan", which means that its flowering period is very short. And it blooms at night, so it's easy to be missed. It's a pity. However, the specific flowering time and duration of flowering in different months are also different. If it opens from June to August, its specific flowering time is about 9:00 to 10:00 in the evening and withers from 3:00 to 4:00 in the morning, lasting about five or six hours. If it blooms from September to October, its specific flowering time may not wither until 8 p.m. and 4 or 5 a.m., lasting for 89 hours. So for plants that bloom in the second period, people will enjoy the flowers longer

3、 Why does it open at night

This has a lot to do with temperature and moisture. During the day, the temperature is high, the evaporation is fast, and the water is insufficient, so it does not bloom. At night, when the temperature is low and the water is enough, it will open