How to propagate bunny ears cactus

Opuntia microdasys

Propagate bunny ears cactus by stem cutting. Roots in 21 to 56 days in soil. No node needed.

PREFERRED METHOD

stem cutting

Also possible: offsets.

TIME TO ROOT

21–56 days

Roughly 3 to 8 weeks — middling for a houseplant. 35 of the 100 species in this database root more slowly.

NODE REQUIRED

Roots form from the cut tissue itself, so there is no node to find.

MEDIUM

soil

Not a water-rooting species. Keep the medium barely damp rather than wet.

BEST SEASON

Spring and summer

Cuttings taken in active growth root faster and rot less than winter ones.

GROWTH HABIT

clumping

Habit is what decides which methods are available at all.

Why stem cutting works here

Roots form at the node — the slightly swollen point where a leaf meets the stem. That tissue can still turn into root tissue; the smooth stem between nodes cannot.

Doing it

Cut a few millimetres below a node with at least one leaf above it. Strip anything that would sit underwater. Put the node in the medium, the leaf in the light.

Where it goes wrong

A cutting with no node will sit green for weeks and then rot. It is the commonest way to waste a month.

The other routes

Slower or lower-yield for this species, but each has a case.

offsets

The plant clones itself. Offsets are already genetically identical and already rooting. Taking pups too early is the common mistake — they have no root system yet and rely entirely on the parent.

Before you cut

Sap is not a concern here. Bunny ears cactus is listed non-toxic to cats and dogs, so offcuts and rooting jars are lower risk than with most houseplants.
Take more than you need. Losses are normal. Three cuttings in one jar costs nothing extra and changes the odds.
Use a clean blade. Scissors crush the stem and crushed tissue rots. A craft knife wiped with alcohol is enough.
Do not fertilise a cutting. There are no roots to take it up, and the salts sit in the medium and burn what does form.

Also for this species

Full care entry — light, watering interval, soil recipe and difficulty, with sources. Toxicity to cats and to dogs.

Sources

Royal Botanic Gardens Kew, Plants of the World Online — Opuntia microdasys Accepted name and family. Checked 2026-09-12.
ASPCA Animal Poison Control — Opuntia microdasys Toxicity of sap and offcuts. Checked 2026-09-12.
Wikidata entity Q310523

Compiled and edited by Tony Valcarcel · 2026-09-12
Rooting times are typical ranges for indoor conditions, not guarantees. Warmth and light move them more than anything you do to the cutting. How this is sourced.