Opuntia microdasys

Opuntia microdasys

Bunny Ear Cactus

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Taxonomy

Family Cactaceae · Genus Opuntia

Common Names

Bunny Ear CactusPolka-Dot CactusAngel's Wings

Context

nativeRegion

Northern and central Mexico

usdaZones

8–11

companionPlants

Agave, Echinocereus, Yucca

culturalUses

Cultivated as an ornamental for its unique appearance and drought tolerance.

Care

LightFull sun; at least 6 hours of direct sunlight daily.

WateringAllow soil to dry out completely between waterings; water sparingly, especially in winter.

SoilWell-draining cactus or succulent mix with added sand or perlite.

FertilizerFeed with diluted balanced cactus fertilizer once a month during active growth (spring-summer).

HumidityPrefers low humidity; avoid prolonged dampness.

TemperatureBest between 21–32°C (70–90°F); protect from frost.

HabitClumping, segmented, pad-forming cactus with glochids instead of spines.

Mature Size30–60 cm (1–2 ft) tall and wide.

Growth RateModerate, faster with optimal conditions.

BloomingSeldom blooms indoors; yellow flowers may appear in summer outdoors.

DormancyWinter dormancy; reduce watering significantly.

MethodsPad cuttings, Seed

DifficultyEasy from pad cuttings; seeds are slower.

Best SeasonLate spring to early summer.

PruningRemove old or damaged pads as needed to shape or control size.

RepottingEvery 2–3 years or when rootbound; use gloves to avoid glochids.

Pests & DiseasesWatch for mealybugs and root rot from overwatering.

ToxicityNot highly toxic, but glochids can irritate skin and mucous membranes.

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