Why does your Kalanchoe blossfeldiana have sudden leaf drop? Diagnose the cause and fix it with our step-by-step guide.
Kalanchoe are succulents that store water in their leaves; excessive moisture causes the roots to suffocate and decay, leading to a rapid loss of foliage. This is the most frequent cause of sudden leaf drop in this species.
Kalanchoe blossfeldiana is sensitive to sudden temperature fluctuations and cold air. Exposure to drafts from windows or air conditioning units can trigger a stress response resulting in immediate leaf abscission.
While they prefer well-drained soil, extremely dry indoor environments can cause the plant to shed leaves to reduce transpiration. This is common when indoor heating is turned on during winter months.
Mealybugs suck the sap from Kalanchoe stems and leaves, weakening the plant's structural integrity. Severe infestations can lead to the plant shedding leaves as it loses its ability to sustain them.
Your plant might also be experiencing one of these issues:
English
Italiano
