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
<ul><li>Decorative indoor pot plant for bright windowsills, desks and shelves</li><li>Balcony, terrace and small-space succulent collections</li><li>Mixed succulent dish gardens and container arrangements</li><li>Low-maintenance gifting plant for offices and homes</li></ul>
Growing tips
<p>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.</p><p>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.</p><p>Use a terracotta pot with a gritty mix for best results, and turn the pot occasionally so it grows evenly.</p>
