Bunny Ears Cactus
Also known as: Opuntia Microdasys, Polka Dot Cactus
Light
Direct Sun
Water
Very Low
Humidity
Very Low
Size
Medium
30-90 cm (1-3 ft)
⚠️ Toxic to Pets
Bunny Ears Cactus contains compounds that are toxic to cats and dogs if ingested. Keep this plant out of reach of pets, or consider a pet-safe alternative.
Care Requirements
About the Bunny Ears Cactus
The Bunny Ears Cactus (Opuntia microdasys) is native to central and northern Mexico, where it grows in arid, rocky desert habitats. It forms branching clusters of flat, oval pads that lack large spines but are covered with tiny, barbed glochids (hair-like bristles) arranged in polka-dot clusters across the pad surface. Glochids come in white, yellow, or reddish-brown depending on the variety. The pads grow in pairs from existing segments, creating the bunny-ear silhouette that gives it its name. Its charming shape and manageable size make it popular, though the nearly invisible glochids embed easily in skin and clothing.
Origin: Mexico
Care Tips
Requires bright light with several hours of direct sun for dense, compact growth. Plant in a gritty, fast-draining cactus mix. Water when the soil is completely dry, roughly every 2-3 weeks in summer and monthly in winter. Overwatering causes pad softening and rot. Extremely drought-tolerant once established. Average to low humidity is ideal. Feed 2-3 times during the growing season with a diluted cactus fertilizer. Handle with thick gloves or folded newspaper -- the tiny glochids are deceptively irritating. Remove embedded glochids with tweezers or tape. Propagate by carefully detaching a pad, letting it callus for several days, then planting in dry soil.
Is This Plant Right for You?
Best For
- Bright rooms with good natural light
- Beginners and busy plant parents
- Forgetful waterers
- Sunny windowsills
Not Ideal For
- Homes with curious pets
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