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Bunny ears cactus care

Opuntia microdasys

Thirsty’s starting schedule for Bunny ears cactus: about every 21 days. Check the soil and adjust it to your home.

Watering

Let the soil dry out completely between waterings while it is growing, and give very little or no water in winter. Overwatering and poor drainage can cause root or stem rot. [1][2]

Light

Lots of light: full sun to partial shade, with partial sun in winter. [1][2]

Humidity

Prefers dry air and low humidity. [1]

Soil and potting

A fast-draining cactus potting mix, or a loam-based compost with added sharp sand. [1][2]

Pets

The ASPCA lists bunny ears cactus as non-toxic to cats and dogs, though it can irritate skin and eyes. [3][4][2]

Sources

1. NC State Extension: Opuntia microdasys
2. Royal Horticultural Society: Opuntia microdasys (bunny ears cactus)
3. ASPCA: Are Succulents Safe to Have Around Pets?
4. ASPCA: Toxic and Non-toxic Plants: Tree Cactus

This page summarizes the sources above; follow them for the full picture. Light, pot, soil and season all change how fast a plant dries out, so check the soil before you water. Last reviewed October 9, 2026.