Cassia sureria, also known as hibiscus, gets its name from its flower shape resembling an egg. Cassia sureria is widely planted in southern China, with its bright and beautiful flowers holding high ornamental value. In winter, many Cassia sureria plants exhibit leaf drop, which confuses many flower enthusiasts. This article will analyze the reasons for the leaf drop in winter and provide maintenance tips.
Reasons for the Winter Cassia Sureria Leaf Drop1. Insufficient lighting: In winter, the sunlight is weaker, and Cassia sureria, if kept in a dark environment for an extended period, will experience insufficient photosynthesis, leading to leaf drop.
2. Low temperature: As temperatures drop in winter, Cassia sureria is sensitive to low temperatures. If the temperature is too low, it can hinder growth, resulting in leaf drop.
3. Improper watering: With lower temperatures in winter, the transpiration of Cassia sureria is reduced, and its water requirement decreases. Excessive watering can easily lead to root rot, causing leaf drop.
4. Improper fertilization: In winter, the growth of Cassia sureria slows down, and its fertilizer requirement decreases. Excessive fertilization can cause root burn, leading to leaf drop.
Maintenance Tips for Winter Cassia Sureria Leaf Drop1. Adjust lighting: In winter, with weaker sunlight, place Cassia sureria in a location with abundant indoor sunlight to ensure normal growth.
2. Control temperature: The indoor temperature in winter should be maintained above 15°C to prevent Cassia sureria from freezing. If the outdoor temperature is too low, move Cassia sureria indoors for maintenance.
3. Moderate watering: In winter, the water requirement of Cassia sureria decreases. Watering should follow the principle of "watering when dry and stopping when wet" to avoid excessive watering.
4. Reasonable fertilization: In winter, the growth of Cassia sureria is slow, and the amount of fertilizer can be appropriately reduced. When the temperature warms up, a small amount of compound fertilizer can be applied to promote growth.
5. Strengthen ventilation: In winter, the indoor humidity is high, which can breed bacteria and cause diseases and pests in Cassia sureria. Maintain indoor air circulation to reduce the occurrence of diseases and pests.
Leaf drop in winter is a common phenomenon in Cassia sureria, but with the correct maintenance techniques, it can survive the winter smoothly. This article aims to provide help to all flower enthusiasts, allowing Cassia sureria to bloom beautifully in winter.