How To Grow & Care For Bunny Ear Cactus

Bunny Ear Cactus

The Bunny Ear Cactus, also known as Polka-Dot Cactus, is a popular houseplant known for its unique appearance. With flat, elongated pads that resemble the ears of a rabbit, this cactus stands out for its playful shape and ease of care. Native to Mexico, this cactus is part of the Opuntia genus and is a delightful addition to any home garden or desert landscape.

Despite its inviting appearance, it’s worth noting that the Bunny Ear Cactus comes with tiny glochids or hair-like spines that can easily detach and irritate the skin. These glochids are a form of defense for the plant but can be a nuisance for the gardener. Care must be taken when handling the Bunny Ear Cactus to avoid these prickly spines.

What attracts many gardeners to the Bunny Ear Cactus is its low maintenance and drought tolerance. It’s a resilient plant that can thrive even under less-than-ideal conditions. With the right care and attention, the Bunny Ear Cactus can become a long-lasting and charming feature in any garden.

Common NamesBunny Ear Cactus, Polka-Dot Cactus
Botanical NameOpuntia microdasys
Plant TypeCactus
Mature SizeUp to 3 feet
Sun ExposureFull sun
Soil TypeWell-draining, sandy soil
Hardiness Zones9-11
Native AreaMexico

Bunny Ear Cactus Care

Caring for a Bunny Ear Cactus is relatively straightforward, and it’s a great choice for beginners. The plant’s requirements for sunlight, water, and soil are typical of cacti and are easily met.

The primary consideration for this plant is its need for strong, direct sunlight and a well-draining soil. These requirements must be balanced with careful watering, particularly during the dormant winter months when the plant needs less moisture.

Light Requirement for Bunny Ear Cactus

Bunny Ear Cactus thrives in full sun. A south or east-facing window is an ideal location for this plant if kept indoors. Outdoor plants should be placed in a location that receives direct sunlight for most of the day.

Soil Requirements for Bunny Ear Cactus

This cactus prefers a well-draining, sandy soil that mimics its native desert environment. Many commercial cactus mixes are available, or gardeners can create their own by mixing sand and potting soil.

Water Requirements for Bunny Ear Cactus

Watering should be done sparingly for the Bunny Ear Cactus. Allow the soil to dry completely between waterings, and reduce the frequency during the winter months. Overwatering can lead to root rot, a common problem with cacti.

Temperature and Humidity

Bunny Ear Cactus prefers warm temperatures and low humidity. It can tolerate temperatures as low as 50°F (10°C) but thrives in a range of 65-80°F (18-27°C).


A slow-release, low-nitrogen fertilizer can be applied during the growing season. It’s best to use a cactus-specific fertilizer, applied according to the manufacturer’s instructions.

Pruning Bunny Ear Cactus

Pruning is generally unnecessary for this cactus. Dead or damaged pads can be removed using a pair of tongs or gloves to protect against the glochids.

Propagating Bunny Ear Cactus

Propagation is typically done through cuttings. Pads can be carefully removed and left to dry for a few days before planting in well-draining soil.

How To Grow Bunny Ear Cactus From Seed

Growing Bunny Ear Cactus from seed is possible but can be a slow process. Seeds should be sown in sandy soil and kept warm and slightly moist until germination.

Common Pests & Plant Diseases


These pests can be a problem for many cacti.

Root Rot

Caused by overwatering, this is a common issue for cactus growers.

Common Problems With Bunny Ear Cactus

Drooping or Soft Pads

This may indicate overwatering or insufficient light.


Yellowing of the pads can be a sign of too much direct sunlight.

Pro Tips

  1. Be cautious of glochids; use gloves or tongs when handling the plant.
  2. Water sparingly, especially during winter months.
  3. Provide plenty of sunlight but be mindful of scorching in the hottest parts of the day.
  4. Propagate through cuttings for a simple and effective way to grow more plants.