Welcome to the grow guide for Opuntia Microdasys, also known as Bunny Ears Cactus. This guide will provide you with all the information you need to grow and care for this beautiful cactus.
Introduction
Opuntia Microdasys is a popular houseplant that is not only attractive but is also low-maintenance. Native to Mexico, Opuntia Microdasys is known by several common names including bunny ear cactus, angel’s wings cactus, and polka dot cactus. But don’t be fooled by these cute nicknames, while the bunny ear cactus might look less threatening than other cacti varieties with large and intimidating spikes, this cactus is just as prickly. Each white “dot” on the surface of the bunny ear cactus is actually a glochid, which are patches of hundreds of small spines that can easily dislodge in the skin. Thus, take care when handling a bunny ear cactus, and use protective gloves if necessary.
Care
This cactus is easy to care for and thrives on neglect. The most important factor in keeping the bunny ear cactus happy and thriving is ensuring that it has enough sunlight and does not get overwatered.
Light
The bunny ear cactus requires consistent bright, direct sunlight and when grown as a houseplant, it should be placed in the sunniest spot in your home. Ideally, this cactus should receive between six to eight hours of direct sunlight each day. When grown indoors, this usually means that it should be placed in a south or west-facing window, or you can use a grow light to provide supplemental light. When grown outdoors, ensure that the cactus is not planted in a location that is not shaded.
Soil
Like most cacti, the bunny ear cactus prefers dry, sandy, well-draining soils. A standard cactus or succulent potting mix is sufficient and can be easily found at most nurseries or garden centers. Alternatively, you can make your own potting mix at home by mixing equal parts potting soil, coarse sand, and perlite.
Water
This desert dweller is drought-tolerant and does not require frequent watering in order to survive. In fact, the bunny ear cactus is actually extremely sensitive to overwatering and prone to root rot if it is exposed to too much moisture. Allow the soil to dry out thoroughly between watering, and when in doubt, wait a bit longer before you water again. Remember that in the desert, cacti can survive weeks, sometimes even months, without water.
Temperature and Humidity
The bunny ear cactus requires warm, dry conditions and does not tolerate frost or excess humidity. It is best suited to USDA hardiness zones 9a through 11b.
Propagation
The bunny ear cactus can be propagated from stem cuttings. Simply cut off a stem section and allow it to dry out for a few days before planting it in well-draining soil. Keep the soil moist but not wet until the cutting has rooted and begun to grow.
Pests and Diseases
The bunny ear cactus is generally pest-free, but it can be susceptible to mealybugs and spider mites. If you notice any signs of infestation, treat the plant with an insecticidal soap or neem oil.
Conclusion
Opuntia Microdasys is a beautiful and easy-to-care-for cactus that is perfect for beginners and experienced gardeners alike. With the right care and attention, your bunny ear cactus will thrive and bring joy to your home for years to come.