Kalanchoe tomentosa (Panda Plant): Characteristics & Cultivation

The panda plant (Kalanchoe tomentosa) is a perennial succulent that is native to Madagascar. Panda plants can grow up to two feet tall in their natural environment. Their leaves are grey-green with chocolate-brown edges, and they’re covered in silver hairs called trichomes. The botanical name of the panda plant, Kalanchoe tomentosa, means “covered with fine hairs.” Panda plants are known by many other names, including white lady, donkey ears, chocolate soldiers, pussy ears, cat ears, and plush plant.

Characteristics

  • Foliage: The leaves are covered with fine hairs, giving them a velvety texture. They are typically green with chocolate brown edges, though some varieties might have more pronounced red or brown coloring. The leaves can also have a silvery hue due to the fur.
  • Growth Habit: It’s an upright succulent that grows to about 1 to 2 feet tall. The plant forms rosettes and can become bushy over time.
  • Flowers: While not the main attraction, Kalanchoe tomentosa does flower. It produces small clusters of bell-shaped flowers, typically reddish-brown or gray, on long stalks. However, blooming is infrequent when kept as a houseplant.
  • Toxicity: All parts of the plant are mildly toxic if ingested, so caution is advised around pets and children.

Cultivation

  • Light: Kalanchoe tomentosa prefers bright, indirect light but can tolerate some direct sun, especially in the morning. Too much direct sunlight can burn the leaves, so a sheer curtain might be beneficial in very sunny locations.
  • Water: Like most succulents, it’s drought-tolerant. Water thoroughly but allow the soil to dry out completely between waterings. Over-watering can lead to root rot. During winter, reduce watering even more.
  • Soil: Use a well-draining cactus or succulent mix. You can enhance drainage by adding perlite or sand.
  • Temperature: It thrives in temperatures between 60-75°F (15-24°C). It can tolerate cooler temperatures down to about 50°F (10°C) but should be protected from frost.
  • Humidity: Average room humidity is fine, but avoid high humidity which can encourage fungal growth or rot.
  • Fertilizer: Feed sparingly. Use a balanced, water-soluble fertilizer at half strength once during the growing season (spring to fall).
  • Propagation: Very easy to propagate. You can:
    • Leaf Cuttings: Simply lay a leaf on top of the soil, or press it slightly into the soil. New plants will sprout from where the leaf touches the soil.
    • Stem Cuttings: Cut a stem piece, let it callous over for a few days to avoid rot, then plant it in soil.
  • Pest and Diseases: Watch out for common pests like mealybugs or spider mites. Good air circulation helps prevent these issues. If pests appear, they can be treated with alcohol-soaked cotton swabs or insecticidal soap.
  • Pruning: Pruning isn’t necessary for health but can be done to shape the plant or encourage bushier growth. Use clean, sharp tools.
  • Repotting: Repot every couple of years or when it becomes root-bound. Choose a pot only slightly larger than the root ball to prevent excess moisture retention.