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Bunny ears cactus

Opuntia microdasys, Cactaceae

Sources last read 14 September 2026.

Forgiving Among the more tolerant plants here.

Also called Angel's-Wings, Bunny Ears, Golden Bristle Cactus, Polka Dot Cactus and Rabbit Cactus.

Bunny ears cactus (Opuntia microdasys), the whole plant.
Александровы АГ, CC BY-SA 4.0 · Wikimedia Commons

Bunny ears cactus is toxic

  • Listed as non-toxic to cats by ASPCA.
  • Listed as non-toxic to dogs by ASPCA.
  • Toxic to people. Irritates skin and eyes. Use gloves and protective gear when handling it. RHS

What the sources say about its care

Sources file this plant under other names: Opuntia species (ASPCA, genus only). Citations below point at the name its source uses.

Light
Full sun
RHS · read 13 September 2026
Water
Well-drained
RHS · read 13 September 2026
Humidity

No source read publishes a humidity figure for any plant on this site. What follows is general guidance for foliage plants.

Most foliage plants prefer more humidity than a heated room gives; succulents are named as an exception
Penn State Extension · read 13 September 2026
Temperature

How cold this tolerates, not what it prefers. No source read for this site publishes a preferred range for a plant indoors.

H2 — 1–5°C 1–5 °C
RHS · read 13 September 2026
Soil
Loam, Sand; pH Acid or Alkaline or Neutral
RHS · read 13 September 2026
Toxic to cats
Listed as non-toxic
ASPCA names the genus (Opuntia species), not the species.
ASPCA, filed as Opuntia species · read 13 September 2026
Toxic to dogs
Listed as non-toxic
ASPCA names the genus (Opuntia species), not the species.
ASPCA, filed as Opuntia species · read 13 September 2026
Harmful to people
Irritates skin and eyes. Use gloves and protective gear when handling it.
RHS · read 13 September 2026

How it usually goes wrong

Leaves go soft and slightly see-through

The bunny ears cactus leans in its pot as the tissue at soil level softens, and the lowest leaves drop whole.

Plants that store water in their tissue take it up readily and release it slowly. In soil that stays wetter than the well-drained its source describes, the stored tissue breaks down.

Telling it apart: Whether the tissue is darker than it was. Drought pales a succulent; excess water darkens and softens it.

RHSBunny ears cactus soft or mushy stem: causes
Whitened areas where the sun falls longest

Affected tissue goes pale and then papery, and the boundary follows where the light falls rather than the shape of the leaf.

Nothing here disputes the full sun its source names. The damage comes from the change: foliage formed in lower light is thin, and a sudden move into direct sun bleaches it faster than tougher growth can replace it.

Telling it apart: Whether the undersides are affected. Light damages what it reaches and nothing else.

RHSBunny ears cactus leaves falling off: causes
Wrinkling rather than yellowing

The plant droops as a whole rather than losing particular leaves, and the soil surface has gone pale and hard.

Water held in the cells keeps a leaf rigid. With the compost dry beyond what its source describes as well-drained, that water is used and not replaced.

Telling it apart: The weight of the pot. Light and sagging is thirst; heavy and sagging is not.

RHSBunny ears cactus leaves turning yellow: causes

Not sure which it is? Ask the diagnosis questions for Bunny ears cactus.

Routine care

Watering
Let the soil dry out fully before watering again. In winter it needs partial sun, very little water, and a cooler range of 50-65 degrees Fahrenheit.
NC State Extension · read 13 September 2026
Give full light all year. During growth (spring, summer, early autumn), let the compost dry before watering and feed three or four times with a balanced liquid fertiliser. In winter, while dormant, stop both water and fertiliser.
RHS · read 13 September 2026
Feeding
Keep in full light year-round. In the growth period (spring, summer and early autumn), let the compost dry out before each watering and feed three or four times with a balanced liquid fertiliser. In winter, while dormant, give no water or fertiliser.
RHS · read 13 September 2026
Propagation
In spring, snap off a pad and root it in soil that drains well.
NC State Extension · read 13 September 2026
In spring sow seed, pre-soaked first, and hold at 21°C to germinate. In summer root stem segments. Hold the segments in folded newspaper so the spines are not touched.
RHS · read 13 September 2026
Pruning
Pruning is not needed.
RHS · read 13 September 2026
Pests and diseases
Can be troubled by mealybugs and scale insects.
NC State Extension · read 13 September 2026
Mealybugs and scale insects can attack it. Disease is uncommon, but root rots can develop in wet or poorly drained soil.
RHS · read 13 September 2026

Move something and watch

Loading the simulator. It needs JavaScript; the care table above does not.

About the plant

Opuntia microdasys is a species of flowering plant in the cactus family, Cactaceae. It is native and endemic to central and northern Mexico.

From Wikipedia, CC BY-SA 4.0 · read 13 September 2026

Native range
Mexico
World Checklist of Vascular Plants, June 2026 release, CC BY.
Kew WCVP · read 13 September 2026
Mexico
NC State Extension · read 13 September 2026
C & N Mexico
RHS · read 13 September 2026
Climate
desert or dry shrubland
World Checklist of Vascular Plants, June 2026 release, CC BY.
Kew WCVP · read 13 September 2026
Growth form
succulent subshrub or shrub
World Checklist of Vascular Plants, June 2026 release, CC BY.
Kew WCVP · read 13 September 2026
Ground Cover, Perennial, Shrub, Succulent; habit creeping, erect, prostrate
NC State Extension · read 13 September 2026
Bushy (evergreen)
RHS · read 13 September 2026
Size
Height 24–36 in; width 48–60 in
NC State Extension · read 13 September 2026
Height 0.5-1 metres; spread 0-0.1 metre after 10–20 years
RHS · read 13 September 2026
Flowering
Flowers gold/yellow; blooms in spring, summer
NC State Extension · read 13 September 2026
Flowers yellow in summer
RHS · read 13 September 2026
Uses

What sources record people using this plant for. A traditional or medicinal use listed here is a record of use, not advice to eat it or treat anything with it.

The ripe fruit can be eaten raw or made into jelly. The pads are edible cooked or raw and have a slimy texture. Take the spines and glochids off pads and fruit before eating.
NC State Extension · read 13 September 2026

Common problems with Bunny ears cactus

Other Opuntia

More of the Cactaceae family

Plants with similar care

Sources

What this does not cover

The figures above are what published sources say, not measurements of the plant in your room. They say nothing about your pot size, your water, the season, or how far from the glass the plant stands, and those decide more than any figure here does.

Humidity has no species figure because no source read for this site publishes one, and the only temperature published for this plant is a cold floor. The simulator fills those gaps with general figures for its kind of plant, marked as general and listed on how we read sources. Where a toxicity row says the plant was not assessed, that is the absence of a finding and not a finding of safety.

If something is already wrong, the diagnosis tool asks about the soil, the window and the watering, which is where the answer usually is.