Can Epiphyllum be placed in the bedroom?
As a mysterious flower that blooms at night, Epiphyllum attracts many plant enthusiasts with its fleeting beauty. However, there are still many important points that need special attention regarding its indoor care.
The impact of the bedroom environment on Epiphyllum
Analysis of nocturnal respiration
Epiphyllum undergoes CAM metabolism at night, continuously releasing carbon dioxide. In a sealed bedroom, 6-8 hours of respiration can increase the carbon dioxide concentration by 30%, which may cause dizziness upon waking up in the morning.
Threshold of fragrance concentration
A single blooming Epiphyllum plant can produce volatile organic compounds reaching 200μg/m³, exceeding the human comfort threshold of 150μg/m³. It is recommended to move the flowering plant to a space larger than 5㎡ or keep the doors and windows ventilated.
Key points of water management during the blooming period
Taboo period for watering
Watering should be paused during the period from the coloration of the flower bud to its withering (about 5-7 days). During this time, the root absorption efficiency decreases by 60%, and water accumulation for more than 30 minutes may cause root rot.
Control of air humidity
Use an ultrasonic humidifier to maintain an environmental humidity of 60-70%, or spray the leaves three times a day (no more than 5ml each time). Be careful not to spray directly on the flowers to prevent petal browning.
Core elements of annual care
Substrate mixing scheme
It is recommended to use a mixed substrate of peat soil: perlite: pine bark in a ratio of 5:3:2, with the pH value controlled between 5.5-6.5. Replacing 1/3 of the potting soil every spring can maintain nutrient balance.
Light intensity cycle
During the growing period, ensure 4 hours of direct sunlight each day, and use a 50% shade net for protection in summer. In winter, extend the supplementary lighting time to 12 hours, and use a 2000lux full-spectrum plant light for the best effect.
By scientifically adjusting environmental parameters, Epiphyllum can maintain a healthy growth state throughout the year. It is recommended to place the flowering plant in the living room or balcony, which can be admired for its momentary beauty without affecting sleep quality.