Crassula mesembryanthemoides
Crassula mesembryanthemoides (Hairy Crassula) Care Guide
Featured photocrassula-mesembryanthemoides.jpgCrassula mesembryanthemoides, sold as Hairy Crassula, is a member of *Crassula*, a southern African succulent genus of around 200 species. A South African short-stemmed succulent with cylindrical green leaves covered in fine white hairs, giving the plant a velvety texture. Forms low compact clumps as it offsets from the base. Like most Crassula it tolerates long dry spells thanks to its thick fleshy leaves, and propagates readily from stem or leaf cuttings.
Care facts at a glance
- Light
- Full sun
- Water
- Water deeply when the mix is fully dry, then drain completely.
- Humidity
- 20–50 %
- Temperature
- 10–27 °C
- Soil
- Free-draining cactus or succulent mix with extra perlite or pumice.
- Origin
- Mostly southern Africa (Western and Eastern Cape), with a few species across tropical Africa and Madagascar.
- Mature size
- 10 to 60 cm tall depending on species; some cultivars stay compact.
Overview
Crassula mesembryanthemoides sits in Crassula, the type genus of Crassulaceae and the family that gives the broader succulent group its name. A South African short-stemmed succulent with cylindrical green leaves covered in fine white hairs, giving the plant a velvety texture. Forms low compact clumps as it offsets from the base. Most Crassula come from the winter-rainfall western Cape and grow during cool wet months, slowing through hot dry summers — the reverse of the seasonal pattern most northern hemisphere growers expect.
Care Priorities
- Full sun or very bright filtered light keeps stems compact.
- Free-draining mix; sustained moisture rots the roots.
- Water deeply, then let the mix dry fully.
- Many species rest in summer rather than winter — adjust watering accordingly.
Common Problems
Soft, mushy stems are overwatering — almost always fatal once it reaches the base. Wilted leaves on a dry plant recover quickly after a deep watering. Black spots on stems are a fungal sign of stress; cut back to clean tissue and replant.
Sources & further reading (2)
- encyclopedia — accessed 2026-04-29
- botanical-garden — accessed 2026-04-29
Frequently asked questions
Why are the leaves hairy?
The dense fine hairs (papillae) on C. mesembryanthemoides leaves trap a still-air boundary that reduces water loss in the dry South African habitat. The trait is structural — handle the leaves carefully because the hairs are easily damaged.
Why is my Crassula losing leaves at the base?
Lower-leaf drop is normal in mature Crassula and accelerates during the natural rest period. As long as the upper rosette stays firm, the bare stem is structural rather than sick — many species develop attractive woody trunks over time.
Can I prune Crassula to keep it bushy?
Yes — Crassula tolerates pruning well. Cut back leggy stems just above a leaf node and root the cuttings in dry succulent mix. The parent plant typically pushes multiple new shoots from below the cut.