
How to Propagate Split Rock
Pleiospilos nelii
| Methods | Seed, division |
| Difficulty | Advanced |
| Best season | Spring |
| Time to root | Months (seed) |
| Group | Succulent |
Like Lithops, this stone-mimicking succulent doesn’t take cuttings. Seed is the primary method, and the same overwatering caution applies — this genus is extremely rot-prone at every growth stage.
Growing from seed
- Sow fine seed on the surface of a very well-draining, mineral mix.
- Keep barely moist; overwatering is the primary cause of failure at every stage.
- Bright light and patience — growth is slow.
Division
Rarely, mature clumps can be divided at natural separations.
When to propagate
Spring, with minimal, careful watering.
Common problems
Seedlings rotted. By far the most common failure — err toward too dry rather than too wet.
Questions people ask
Why does it look like a cracked rock? A natural camouflage adaptation against grazing animals in its native habitat, unrelated to propagation.
Related
Succulents & cacti hub · Similar plants: Lithops, Tiger Jaws