how to a propogate geraniums
9 October 2026
## How to propagate geraniums
Most bedding and container “geraniums” are **pelargoniums**, and they are easiest to propagate from cuttings.
### Taking pelargonium cuttings
1. **Choose a healthy shoot**
Select a firm, non-flowering shoot without pests or disease.
2. **Cut below a leaf joint**
Take a cutting about **7–10 cm long**, using clean, sharp secateurs or a knife.
3. **Prepare it**
Remove the lower leaves, flower buds and stipules—the small leaf-like flaps near the stem. Leave two or three leaves at the top.
4. **Pot it up**
Insert the cutting around the edge of a small pot filled with free-draining compost. A mix of multipurpose compost and grit or perlite works well.
5. **Water lightly**
Keep the compost just moist, not wet. Excess water is the main cause of rotting.
6. **Keep warm and bright**
Place it in bright, indirect light at roughly **15–20°C**. Unlike many soft cuttings, pelargoniums usually do better **without a plastic bag**, because humid, stagnant air can encourage rot.
7. **Wait for roots**
Roots commonly develop within **three to six weeks**. New growth and gentle resistance when tugged indicate that rooting has begun.
### Propagating in October
You can take cuttings now, but keep them indoors in a bright, frost-free place over winter. Reduce watering as light levels fall, then pot them on and begin feeding when active growth resumes in spring.
### Hardy geraniums
True hardy geraniums, or cranesbills, are normally propagated by **dividing established clumps** in spring or early autumn. Lift the plant, split it into rooted sections and replant them at their original depth.
