27+ Kalanchoe Leaves Curling. This can occur at extremely low temperatures and. When black spots appear on the surface of the leaves, it means that parasitic fungi attacked your kalanchoe.
Kalanchoe blossfeldiana is susceptible to zinc deficiency, which is made worse in soils with high certain insect pests may cause yellowing on kalanchoe leaves.
Its leaves contain an organic compound that can prevent the. This vibrant flowering plant requires minimal maintenance and can be grown indoors or out. Kalanchoe cultivars vary in their susceptibility to powdery mildew; Those with thicker, darker leaves are most resistant.