Sedum: propagation
Quick answer
propagation for Sedum: Seed propagation of succulents requires warmth (21-27°C) and strict moisture management to prevent fungal damping-off of vulnerable seedlings.
Start here:
- 1. 1. Sow seeds on surface of small container with gritty well-drained compost; cover with thin layer of fine grit
- 2. 2. Maintain temperature of 21-27°C (70-81°F) using propagator or warm environment
Why propagation matters for Sedum
Sedum spp.
Seed propagation of succulents requires warmth (21-27°C) and strict moisture management to prevent fungal damping-off of vulnerable seedlings.
How to handle propagation on Sedum
- 1
1. Sow seeds on surface of small container with gritty well-drained compost; cover with thin layer of fine grit
- 2
2. Maintain temperature of 21-27°C (70-81°F) using propagator or warm environment
- 3
3. Keep compost damp until germination — typically 3-4 weeks, some species several months
- 4
4. Water seedlings then allow to almost dry before watering again (same as adult plants)
- 5
5. Keep almost dry through first winter unless temperature around 15°C (59°F) can be maintained; seedlings are slow growing and vulnerable to rot
Keeping Sedum on track
Sow seeds early in the year to maximize growing season before winter dormancy; use sterile gritty compost to prevent pathogen buildup.