How to Propagate Lavender

Lavandula spp.

Lavender cuttings are more failure-prone than most herbs because the cutting needs to lose most of its lower leaves and go into fast-draining, mostly-sand mix — regular potting soil holds too much moisture and rots the stem before it roots.

Stem cutting

You need: clean snips, a mix of roughly half potting soil and half coarse sand or perlite, optional rooting hormone.

1. Take a 3–4 inch cutting from new, non-woody growth (softwood), just below a node.
2. Strip all but the top few leaves.
3. Dip the cut end in rooting hormone if using it.
4. Insert into the sandy mix, burying about a third of the cutting.
5. Water lightly, then let the mix dry out between waterings — this plant fails far more often from overwatering than under.
6. Bright light, and if humidity is very high, cover loosely to reduce evaporation without trapping too much moisture.

Roots form in 4–8 weeks; expect a fair number not to take, which is normal for this plant — take several cuttings.

Growing from seed

Slower and less reliable than cuttings, and seed-grown plants can vary from the parent. Sow shallowly in well-draining mix; germination is uneven and can take 2–4 weeks.

When to propagate

Late spring to early summer, using new growth that’s still soft but not floppy.

Common problems

Most cuttings rotted at the base. The single most common failure. Use a sandier, faster-draining mix and water less than feels right.

The cutting dried out and crisped. Too little humidity or too much direct sun before roots formed. Light misting and a bit of shade during the first couple weeks helps.

Nothing happened for two months. Not unusual for lavender — it’s genuinely slower and less reliable than most herbs on this list.

Questions people ask

Why do lavender cuttings fail so often compared to other herbs? Its woody, drought-adapted nature makes it sensitive to the excess moisture that easily rots a cutting before roots form.

Can I take cuttings from a store-bought lavender plant? Yes, as long as it’s healthy and you take non-flowering shoots.

Related

Soil & cutting methods hub · Troubleshooting & rot hub · Similar plants: Sage, Rosemary, Thyme