Pot Size: 2.5"
Accepted Scientific Name: Crassula rupestris subsp. commutata ‘Variegated Tom Thumb’
Origin and Habitat:
This miniature variegated form originates from South Africa’s Cape region, where the species grows on rocky slopes, granite outcrops, and well-drained, mineral-rich soils. The habitat experiences intense sunlight, irregular rainfall, and strong air movement, conditions that shape the plant’s compact form and drought-tolerant adaptations. Seasonal dryness and high UV exposure intensify foliar coloration and encourage dense, stacked growth.
Description:
A compact succulent with tiny triangular leaves arranged in tight opposite pairs, forming miniature stacked columns. Variegation appears as creamy margins with soft green centers, often developing pink tones in bright light. Mature plants reach approximately 4–6 inches tall and 4–6 inches wide, branching slowly into tidy clusters. Small, star-shaped flowers in pale pink to white appear in late winter or early spring.
Cultivation:
Zone: 10–11
Temperature: Keep above 5°C; ideal range 15–28°C
Growth Rate: Slow to moderate
Soil: Use a very fast-draining mix with a high proportion of pumice and minimal organic matter
Watering: Water thoroughly when dry during the growing season; reduce significantly in winter
Fertilizing: Feed lightly every 2–3 weeks during active growth with diluted balanced fertilizer
Light: Bright light to full sun for strongest variegation and compact growth
Pests and Diseases: Watch for mealybugs, aphids, and fungal root rot when overwatered or poorly ventilated
Propagation:
Propagate easily from leaf cuttings or short stem cuttings placed in dry pumice until rooted.