Kalanchoe millotii is a small, slow-growing succulent shrub from Madagascar, grown mainly for its striking foliage rather than its flowers. Its triangular, blue-green to silvery leaves are covered in fine soft hairs, giving a velvety feel, and are edged with attractive rounded teeth (crenations).
In Indian homes it makes an excellent windowsill, balcony or desk plant, staying neat and bushy at around 30-45 cm. It stores water in its fleshy leaves, so it tolerates the long dry spells common in Indian summers and needs only occasional watering.
Given strong light and a gritty, fast-draining mix it is one of the easiest succulents to keep, rewarding minimal attention with year-round good looks and clusters of small greenish-yellow flowers in spring on mature plants.
Specifications
| Family |
Crassulaceae |
| Native region |
Madagascar |
| Mature height |
30-45 cm |
| Mature spread |
25-30 cm |
| Growth rate |
Slow |
| Foliage |
Evergreen, fleshy triangular grey-green leaves with soft hairs and scalloped edges |
| Flower colour |
Greenish-yellow |
| Flower season |
Spring |
| Climate zone |
Tropical and subtropical; frost-free (USDA 9-11) |
Care guide
| Sunlight |
Bright light; 3-4 hours direct morning sun ideal. A bright south/east window indoors. Protect from harsh afternoon summer sun. |
| Watering |
Low. Water only when the soil is fully dry; soak and drain. Roughly weekly in summer, every 2-3 weeks in winter. Avoid overwatering. |
| Soil / mix |
Gritty, very free-draining cactus/succulent mix; e.g. potting soil with added sand, perlite or cocopeat. Pot must have drainage holes. |
| Temperature |
Thrives at 18-30 C. Tolerates Indian heat well; protect from cold below 10 C and any frost. |
| Humidity |
Prefers low to moderate humidity; dislikes prolonged dampness. No misting needed. |
| Fertilizer |
Light feeder. Dilute (half-strength) balanced or cactus fertilizer once a month during spring-summer growth; none in winter. |
| Pruning |
Minimal. Pinch tips to keep it bushy and remove leggy or damaged stems. Wipe dust off leaves gently. |
| Repotting |
Every 2-3 years in spring, into a pot one size larger with fresh free-draining mix. |
| Propagation |
Easy from leaf or stem cuttings; let the cut callus for 1-2 days, then place on barely moist gritty mix. |
| Pests & problems |
Generally trouble-free; watch for mealybugs and aphids. Root rot from overwatering is the main risk. |
| Toxicity / safety |
Toxic to pets (cats and dogs) like other Kalanchoe; contains compounds that can cause vomiting and heart-rhythm problems if eaten. Keep away from pets and small children. |
| Difficulty |
Easy |
Uses
- Decorative indoor pot plant for bright windowsills, desks and shelves
- Balcony, terrace and small-space succulent collections
- Mixed succulent dish gardens and container arrangements
- Low-maintenance gifting plant for offices and homes
Growing tips
In the hot Indian summer (Apr-Jun) place it where it gets bright light but is shaded from scorching afternoon sun, and let the soil dry fully between waterings.
During the monsoon, move pots under cover and cut back watering sharply to prevent root rot from waterlogged soil. In North Indian winters, keep it indoors near a bright window and water sparingly, protecting it from cold drafts and frost.
Use a terracotta pot with a gritty mix for best results, and turn the pot occasionally so it grows evenly.
