Bunny Ear Cactus (Opuntia Microdasys) – A Comprehensive Guide To Care And Propagation

Bunny Ear Cactus (Opuntia microdasys)

Imagine stepping into a desert landscape, with the scorching sun beating down on barren lands. Amidst this harsh environment, a delightful sight catches your eye – the Bunny Ear Cactus, embracing the arid terrain with its unique charm.

Aptly named for its adorable appearance, the Bunny Ear Cactus is a captivating succulent that can truly steal your heart.

With its velvety pads resembling the soft ears of a bunny, this resilient plant boasts not only aesthetic beauty but also intriguing adaptability to survive in the unforgiving conditions.

And today, you will learn about its caring tips, propagation technique, blooming method and overview. If you plan to grow the bunny ear cactus at home, this article will be your goldmine.

Overview of Bunny Ear Cactus (Opuntia microdasys)

The Bunny Ear Cactus is a member of the Cactaceae family and hails from South America, particularly Argentina. Unlike many other cacti, it boasts a distinctive appearance, characterized by small, globular bodies devoid of spines.

Table: Unique Features and Characteristics of Bunny Ear Cactus

Common NameBunny Ear Cactus
Scientific NameOpuntia microdasys
OriginSouth America, particularly Argentina
AppearanceSmall, globular cactus with no spines
Unique FeatureLacks chlorophyll, giving it bright coloration
Growth ConditionsBright indirect light, well-draining soil, minimal watering
Size3-5 inches (7-13 cm) in height, 2-3 inches (5-8 cm) in diameter
FloweringVibrant, funnel-shaped flowers in various colors
Popular Cultivars‘Hibotan’ (bright red), ‘Kikko’ (green with white flecks), ‘Super Red’ (intense red), and more
History and UseDiscovered in the late 19th century; commonly grown as a decorative houseplant or in succulent gardens
Conservation StatusNot listed as threatened or endangered

How to Identify a Bunny Ear Cactus

How to Identify a Bunny Ear Cactus

You may identify the bunny ear cactus by looking at its shape and flower color. Also, its fuzzy areoles make its identification easy.

ShapeSmall, rounded, and flattened appearance, resembling bunny ears
ColorsVaried coloration, including bright green, bluish-green, and reddish hues
SpinesLacks traditional spines; features soft, fuzzy areoles with glochids
FlowersVibrant, funnel-shaped blooms in various colors
SizeTypically 3-5 inches (7-13 cm) in height and 2-3 inches (5-8 cm) in diameter


The Bunny Ear Cactus exhibits a distinctive small, rounded, and flattened shape. Its body is reminiscent of bunny ears, which has earned it its charming common name.

The flattened appearance allows it to take on a compact and adorable form, making it a favorite among succulent enthusiasts.


Bunny Ear Cacti showcase a beautiful array of colors, adding to their visual appeal. The typical coloration of their pads ranges from bright green to bluish-green.

In certain conditions and with proper care, the cactus can develop reddish hues on its pads, enhancing its ornamental value.


Unlike many other cacti that boast sharp spines for protection, the Bunny Ear Cactus stands out with its unique adaptation. It lacks traditional spines and, instead, features soft, fuzzy areoles.

These areoles are small, woolly spots from which glochids emerge. Glochids are tiny, hair-like structures that can be mildly irritating if they come into contact with the skin, so it’s essential to handle the cactus with care.


One of the most captivating features of the Bunny Ear Cactus is its vibrant, funnel-shaped flowers. With optimal growing conditions, the cactus produces stunning blooms in an array of colors, including yellow, orange, pink, and red.

These flowers add a delightful splash of color to the cactus’s otherwise green appearance, making it a showstopper in any garden or as a potted houseplant.


The size of Bunny Ear Cacti may vary slightly based on growing conditions and individual specimens. On average, they reach heights of 3 to 5 inches (7 to 13 cm) and have a diameter of 2 to 3 inches (5 to 8 cm).

This compact size makes them ideal for small spaces, succulent arrangements, or as charming gifts for plant lovers.

How to Take Care of Bunny Ear Cactus for Healthy Growth

You can take care of the bunny ear cactus with proper watering, lighting and soil. Also, you must focus on its fertilization for a healthy growth.

How to Take Care of Bunny Ear Cactus for Healthy Growth


Bunny Ear Cacti are sun-loving plants and require bright, direct sunlight to thrive. When grown indoors, place them in the sunniest spot in your home, preferably near a south or west-facing window.

If outdoor cultivation is preferred, ensure they receive ample sunlight throughout the day. However, protect them from prolonged exposure to scorching heat during the hottest hours to prevent sunburn and stress on the plant.


Selecting the right soil is crucial for the health of your Bunny Ear Cactus. Use a well-draining cactus or succulent potting mix to prevent waterlogged roots.

A suitable mix can be prepared by combining equal parts potting soil, coarse sand, and perlite. This composition allows excess water to drain effectively, replicating the arid conditions of their natural habitat.


Bunny Ear Cacti are native to harsh regions, making them highly drought-tolerant. It’s essential to follow a watering routine that promotes healthy growth. Also ensure there is no moisture retention.

During the growing season, typically spring and summer, water sparingly. In winter, reduce watering frequency as the cactus goes into a period of dormancy.

Temperature and Humidity

These cacti prefer warm, dry conditions and are not suited to frost or high humidity. Maintain temperatures between 70 to 100 degrees Fahrenheit (21 to 37 degrees Celsius) to ensure optimal growth.

Avoid exposing them to freezing temperatures, as they are sensitive to cold and frost damage.

Adequate air circulation is crucial to prevent humidity buildup around the plant, which could lead to fungal issues. Ensure that the potting mix is well-draining, and the pot has drainage holes to avoid excess moisture.


Bunny Ear Cacti can thrive in poor soils due to their natural resilience. However, providing a mild nutrient boost during their active growing period can promote better growth.

During early spring, apply a diluted cactus or succulent fertilizer according to the manufacturer’s instructions.

Be cautious not to over-fertilize, as excess nutrients can harm the plant. Always err on the side of caution and use less fertilizer than recommended if you are unsure.

How to Get Bunny Ear Cactus to Bloom

Encouraging your Bunny Ear Cactus to bloom requires proper care and patience. Follow these steps to enhance the chances of flowering:

How to Get Bunny Ear Cactus to Bloom

Provide Sufficient Sunlight

Bunny Ear Cacti thrive in bright, direct sunlight, which is essential for triggering the flowering process. When growing your cactus indoors, place it in the sunniest spot in your home, preferably near a south or west-facing window.

For outdoors, choose a location that receives ample sunlight throughout the day. Adequate light exposure ensures the plant receives the energy it needs to develop flower buds.

Avoid Overwatering

Overwatering is one of the common mistakes that can prevent cacti from blooming. These desert dwellers are adapted to arid conditions and prefer their soil to be dry most of the time.

Allow the soil to become dry before next watering cycle. Remember, too much moisture can lead to root rot and inhibit flower development.

Maintain Proper Temperature and Humidity Conditions

Bunny Ear Cacti thrive in warm, dry environments. To promote flowering, maintain temperatures between 70 to 100 degrees Fahrenheit (21 to 37 degrees Celsius).

Avoid exposing the cactus to freezing temperatures or sudden temperature fluctuations. Or this can stress the plant and hinder flower production. Plus, maintain good air circulation around the plant to prevent humidity buildup, which could lead to fungal issues.

Prune and Remove Dead Flowers

As your Bunny Ear Cactus blooms, some flowers may naturally fade and wilt. To encourage continued blooming, promptly remove these spent flowers by gently plucking them off at the base. Removing dead flowers redirects the plant’s energy towards developing new buds, increasing the likelihood of more blooms in the future.

Common Pests and Diseases That Can Affect a Bunny Ear Cactus

Despite their hardiness, Bunny Ear Cacti are susceptible to a few pests and diseases. Common issues include:

Common Pests and Diseases That Can Affect a Bunny Ear Cactus


Mealybugs infest the Bunny Ear Cactus and other succulents. They feed on the plant’s sap, weakening it and causing it to lose vigor.

To control mealybugs, you can physically remove them by wiping them off with a cotton swab dipped in alcohol or using a strong jet of water. In severe infestations, neem oil or insecticidal soap can be used.

Scale insects

Scale insects are another common pest that can attack Bunny Ear Cacti. They appear as small, oval-shaped pests attached to the plant, and like mealybugs, they feed on the cactus’s juices.

Similar to dealing with mealybugs, you can use neem oil or insecticidal soap to control scale insects.

Root rot

Root rot is a fungal disease caused by overwatering or poor drainage. It leads to the decay of the cactus’s roots and can be fatal if not addressed promptly.

To prevent root rot, ensure the cactus is planted in well-draining soil and only water it when the soil is completely dry.

If root rot is detected, it’s essential to remove the affected parts and allow the plant to dry out before resuming a proper watering schedule.

How to Propagate Your Own Bunny Ear Cactus from an Existing Plant

Propagation of Bunny Ear Cactus can be achieved through three methods:


Bunny Ear Cacti often produce new shoots or offsets at the base of the plant. These baby cacti can be carefully removed using a sharp, clean knife or scissors.

Allow the offsets to dry and callus for a day or two before potting them in a well-draining cactus mix. Water sparingly until new growth is observed.

Stem cuttings

To propagate Bunny Ear Cactus through stem cuttings, select a healthy stem and cut it cleanly with a sharp knife or scissors. Allow the cutting to dry and form a callus for a few days to prevent rotting.

Once callused, place the cutting into a pot with well-draining soil. Water sparingly and provide indirect sunlight until the new roots develop.


Collect mature seeds from the Bunny Ear Cactus fruit. Sow the seeds in a sandy cactus mix and keep the soil consistently moist but not waterlogged. Place the pot in a warm and bright location, providing the right conditions for germination. Be patient, as cactus seeds can take some time to sprout.


The Bunny Ear Cactus, with its unique appearance and straightforward care requirements, makes for an ideal addition to any succulent collection.

You can cultivate a flourishing Bunny Ear Cactus and enjoy its vibrant beauty for years to come with our suggestions.

Happy gardening!

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