The majority of gardeners struggle to care for their expensive plants. The effect is that the succulents don’t thrive. The bunny ear cactus is the ideal indoor plant if you want something low maintenance that can survive neglect. It is a low-maintenance succulent that is attractive and suitable for beginners. This lovely type is a close relative of the prickly pear cactus and is indigenous to Northern Mexico. This comprehensive guide to the care and propagation of the bunny ear cactus includes repotting advice as well as other helpful information.
About Bunny Ear Cactus
Opuntia microdasys, often known as the bunny ear cactus, is a well-known species from the Cactaceae family that can reach heights of 2 to 3 feet (61-91 cm). It is distinguished by having large pads that resemble rabbit ears and are coated in small bristles. These cacti, also known as Angel’s wings or Polka-dot cacti, lack spines in favor of fluffy, whitish-brown glochids that are easily detachable from the pads. The pad-like stems can spread up to 3 inches and increase in height from 2 to 6 inches. Since they grow slowly, rabbit ear plants can take up to 20 years to reach their full height. One of the bunny-like succulents is Monilaria obconica, also known as Monilaria moniliformis. Despite having adorable nicknames, the Opuntia microdasys plant can be dangerous if safety measures are not performed. Therefore, it is best to use gloves when touching it and to plant your cactus in an area that is out of the way of your children and dogs.
Bunny Ear Cactus Flowering
Early spring is when the polka-dot cactus blooms. The plant blooms profusely once it is planted in the ground. Flowering is not frequently observed in plants cultivated in containers, though. Bunny ears produce 2 inch wide, creamy yellow flowers with a bowl shape. Red to purple fruits that are 2 inches long grow from the blossoms.
Bunny Ear Cactus Care
In arid environments with ample of sunlight and little watering, the bunny succulent thrives. Therefore, if you provide them dry, low-humidity circumstances, they will flourish magnificently.
Light Requirements
Sunlight is good for growing angel’s wings. Place your plant in a west or south-facing window if it is being cultivated indoors. A grow light with a white fluorescent tube can also be used for 14 to 16 hours per day. When growing succulents outside, make sure they receive 6 to 8 hours per day of bright, direct sunlight. The plant prefers a little bit of shade during the winter.
Watering
The drought-tolerant bunny ear cactus is adapted to receive less rainfall. The plant prefers routine irrigation while it is developing in the spring and summer. Between waterings, let the soil completely dry out. Overwatering can cause root rot.
Soil
Planting these cacti requires sandy, well-draining soil. A commercial cactus potting mix is an option. The suggested soil mixture aids in the plant’s ability to expel extra water. Furthermore, you can create your own soil mix by mixing normal potting soil, perlite, and coarse sand.
Temperature and Humidity
Succulent plants called bunny ears prefer warm, dry environments. It cannot tolerate frost and needs lower humidity levels to survive. This plant requires humidity levels between 10% and 30% and is hardy in zones 9a to 11b. Make sure the pot has drainage holes so you can drain any extra moisture. Make sure your cactus is growing actively in a temperature range of 70 to 100F. In addition, it can withstand temperatures as low as 50 to 65F.
Fertilizer
Frequently fertilizing the Opuntia microdasys plant is not necessary. For the plant to grow quickly, fertilizer additions made once a year during the growing season are sufficient. Be careful not to fertilize too frequently or during the dormant period.
Repotting
When the Bunny plant stops blooming at the end of the summer, you can repot it. Every one to two years, repotting should be done. Repotting your cactus should be done in a pot that is one to two inches larger than the previous one. In addition, handling the succulent is best done with covered hands or a piece of old fabric because the glochids can be painful. Give your plant a week to recover after repotting, then begin watering and position in direct sunlight. For a month, refrain from using fertilizer.
How is a rabbit ear cactus flowered?
Due of their simplicity of maintenance, bunny ear cacti are a favorite among novice gardeners. Use these procedures to plant a rabbit ear cactus, and use caution when touching the plant due to its thorns.
- 1. Position your rabbit ear cactus in full sun. Make sure the cactus receives 14 hours or more of light per day. White fluorescent lights are an option if you don’t have access to the full sun in your home. Move your cactus to a location with only partial sunshine throughout the winter.
- 2. Control the growth environment’s temperature. Keep the temperature above 50 degrees Fahrenheit to maintain the health of your bunny ear cactus. Frost is harmful to this cactus plant.
- 3. Sow sand around your rabbit ear cactus. To aid the plant in retaining moisture and dripping away extra water, it is crucial to choose a sandy or loose potting soil mixture. You can use a potting mix that includes perlite and peat moss.
- 4. Insert the bunny ear cactus into the clay pot. The extra water will be able to drain from a porous clay container with drainage holes, preventing mealybugs and root rot.
- 5.Avoid watering the soil until it is totally dry. When the top inch of potting soil on your bunny ear plant feels dry, water it. Soak the potting soil mix completely, and then wait to water again until the soil is absolutely dry. Overwatering is sensitive to the rabbit ear cactus. In the winter, the cactus doesn’t require watering.
- To promote development, pot your bunny ear cactus. As the roots of the bunny ear cactus expand the pot, it should be transplanted every year or two. Just before the plant’s growing season in the warmer months, repotte the plant.
- 7. Keep pests away from your cactus. Mealybugs and scale insects are among the pests that could harm this succulent. If you notice an infestation, wipe your cactus with a cotton cloth dipped in rubbing alcohol.
How much sunlight is required by a bunny ear cactus?
When cultivated as a houseplant, the rabbit ear cactus needs regular exposure to strong, direct sunshine and should be put in the area of your home that receives the most sunlight. This cactus should, in a perfect world, have six to eight hours of daily direct sunlight.
Do I need to prune my rabbit ear cactus?
The dry deserts of Mexico and Arizona are where bunny ears cactus were first discovered. They prefer these circumstances to be recreated when it comes to humidity and won’t thrive in areas with a lot of prevailing wetness.
Houseplants that enjoy wetness should be kept away from your cactus because they demand extremely different humidity levels. Using a dehumidifier in your “cactus room” can be a good idea if your house tends to get extremely humid.
Fertilizer
Only during the growing season do you need to fertilize your bunny ears cactus. To feed your plant, dilute a cactus fertilizer in the water every other time you water it.
Your bunny ears cactus needs very little water, and the roots can be very delicate.
I advise utilizing liquid fertilizer that has been diluted to half or a fourth of the advised strength. Fertilizer accumulation in the soil from infrequent watering can burn the roots.
Don’t fertilize your bunny ears cactus throughout the winter or for a month following repotting.
Repotting
The bunny ears cactus grows slowly in general. To promote fresh growth, they just require repottering every few years. When the bloom has faded by late summer, repot the cactus.
Repotting them is simple, but you should handle the pads with extra caution. To avoid touching the sharp needles, wrap the pads with many sheets of newspaper or heavy gardening gloves.
Never water right away after repotting (totally counter-intuitive, I know). The ideal time to water for the first time should be after around a week.
To avoid overwhelming the root system, repot into a container that is only marginally bigger than the original. Make sure the pot has adequate drainage holes and is filled with a sand-heavy soil mixture.
Pruning
No pruning is necessary if your bunny ears cactus is still in good health. Rarely, excessive watering may cause the base stem to develop some mushy areas. It will be impossible to prune the damage away because it is the base.
Instead, you can save the plant by removing all of the sound, completely developed pads so they can grow into new plants.
Make sure to follow along since growing bunny ears cactus differs greatly from growing other types of indoor plants. Any completely developed pad can be multiplied and ought to have its ends trimmed off in the summer.
To avoid touching the pad directly, cover it with a newspaper or a pair of thick gardening gloves.
The first step is to cut away a pad from the cactus using a sharp, clean knife. Clean up your cut so the plant will heal quickly.
For a few days, until the wound has healed, leave the pad you just removed in a bright location on a clean surface, such as a plate or newspaper.
The next step is to place the cactus pad into the proper cactus potting mix and bury the end approximately 1 inch deep. The pad should develop roots and get established in its new container over the coming weeks.
If you put numerous cuttings in the same pot, the success rate of propagating pads will be increased. To promote a strong root system, give the plant a week to rest before watering regularly for the first year.
Blooms
Rarely, a bunny ears cactus will begin to produce buds in the late spring from the tips of completely developed pads.
These buds will blossom into stunning 2-inch creamy flowers in the early summer. A spherical, purple fruit will replace it once it blooms. The fruit looks like a prickly pear but has far less sugar, making it tasteless.
Why is the cactus on my rabbit ear getting long and skinny?
Regarding the bunny ear cactus’ thin offshoots That is etiolation brought on by darkness. Consider moving the cactus back outside where it may receive several hours of direct sunshine each day during the summer if the window is too dark. The cactus is renowned for its devotion and submission.
Not enough sunlight
Because they do not receive as much light as they require each day, bunny ear cacti frequently become white.
Just like all plants, cactus require light to photosynthesize and produce chlorophyll. They will gradually turn white or gray if they do not receive enough light since they will lack this green pigment.
Cacti are accustomed to growing in a lot of bright light because they originate from some of the sunniest regions on earth.
Remedy
Simply move your rabbit ear cactus to a location with more light to resolve this problem.
If the plant is kept outside but is shaded by a sizable tree, transfer it to a different location where it can receive some daily direct sunshine.
If you intend to keep the plant indoors, put it close to a window that faces south. Cacti, desert plants that thrive in direct sunlight, will thrive next to a south-facing window despite the fact that most plants find the light from these windows to be too harsh.
The plant might not be able to get enough natural sunlight if you live in a dimly lit flat or in a region where the winters are long and dark. In that situation, purchasing a grow light will benefit the plant. Despite the fact that natural light is always preferable, grow lights are a fantastic backup option.
Too much sunlight
The rabbit ear cactus can withstand direct sunlight better than most plants, but that does not imply it should be left in that position all the time. The UV rays from the sun might burn it, turning it crisp and white.
Additionally, excessive sunshine hastens the evaporation of water from the entire plant.
Move your bunny ear cactus to a different position where it won’t receive direct sunlight for as many hours of the day if it is becoming white from sunburn.
Make sure to provide the plant with enough water to help it rehydrate as it heals.
The plant is corking
Cacti naturally experience corking. It takes place when the cactus reaches a specific age and becomes so big that it needs stronger support to continue growing. The tissue near the plant’s base hardens and takes on the appearance of bark, turning a light gray or white, and this discoloration might progress halfway up the plant.
This is something that happens to cacti naturally, but if you don’t like the way it looks, you can simply clip away the damaged areas or start over with a different plant.
By touching the discolored area, you may determine whether the cactus is corking. When a patch feels firm, corking is most likely the cause of the discolouration; but, if the area is soft and mushy, another cause may be involved.
Fungal infection
Your bunny ear cactus may have a fungal infection, which is another explanation for why it is going white. The coloring in this instance is an indication of cactus erythema.
Any area of the rabbit ear cactus can develop a fungal infection, however it usually begins close to the base.
More soft patches start to show up between the plant’s joints if the illness is left untreated for a longer period of time. The delicate tissue of the plant is found in its joints, which are also its most sensitive areas.
Infected sections should be cut out with a sterile knife and properly disposed of in order to treat a fungal infection. The remaining plant should then be treated with a fungicide to eradicate any leftover fungi.
Fungicide should be misted on the plant regularly, and the area where it is kept needs to be well-ventilated.
By placing the plant in an area with lots of ventilation and making sure that its soil is never wet, you can prevent fungal infections like cactus erythema.
Avoid overwatering your plant to prevent the occurrence of fungus since standing water is a favorite habitat for them.
Frost damage
The rabbit ear cactus is a desert plant, as was already noted, and does not thrive in cold temperatures.
This plant may not survive in a setting where the temperature falls below 50 degrees Fahrenheit. If exposed to frost or if ice crystals develop on its body or needles, it may turn white.
If the exposure was brief and you were able to get the cactus inside right away, you might be able to save it, but if the plant was left in the cold for a long time, it might not survive.
Move your bunny ear cactus indoors, water it, and expose it to warm air if it is turning white due to frost damage. This is an attempt to revive the cactus in a warmer environment.
If the cactus has any dead branches, remove them using a sterilized knife. This will prevent the dead branches from obstructing the growth of healthy new branches.
Make sure the plant can still receive the daily amount of light it needs while it is recovering from being exposed to frost, but avoid overexposing it to the sun.
Bring your rabbit ear cactus indoors even before the frost has started to prevent harm from the frost.
Winter air may be rather drying, especially to the soil in the plant’s pot, thus the plant needs still be watered to stay hydrated.
If the plant is in the ground, shield it by covering the root zone with mulch and wrapping the entire plant in burlap and straw for insulation.
Too much fertilizer
It can also turn white if you fertilize your bunny ear cactus excessively.
Because they can obtain the majority of their nutritional requirements from their potting mix, cacti normally do not require fertilization.
Fertilize your plant only once a year if you truly want to improve it. If you fertilize more frequently than once a year, this is probably what’s wrong.
Stop fertilizing your rabbit ear cactus right now if you believe you are feeding it too much.
By rinsing them out with water, extra minerals and nutrients in the potting mix can be removed.
You can fertilize your rabbit ear cactus once a year at half the recommended dosage if you still wish to. The plant will typically have everything it needs to thrive without further feeding as long as you are using a cactus or succulent soil mix, though.
Improper watering
The rabbit ear cactus can become white due to both overwatering and underwatering. Being a succulent, this plant is vulnerable to excess moisture. Succulents have the capacity to retain water within their bodies for usage during dry spells.
A bunny ear cactus that has been overwatered will wilt and turn white as the extra moisture leaves its body.
The stems and spines of a rabbit ear cactus submerged in water shrivel and turn white. Additionally, it will begin to dry out and droop.
If your bunny ear cactus has been overwatered, cease watering it right away and let the plant and its roots dry out in a warm, well-lit area. A recuperating cactus will be extremely sensitive, so avoid leaving it out in the sun.
A rabbit ear cactus that has been submerged has to be immediately and liberally watered. The soil in the pot should be watered up until the extra liquid begins to flow out of the drainage holes at the bottom of the container. Replant the plant in a well-lit area, and only give it additional water as required.
When it comes to watering a bunny ear cactus, there is no prescribed schedule to adhere to. Instead, put your finger to the soil in the plant’s pot. Water the plant if the top two inches of soil feel dry to the touch, but wait one or two days before checking again if the top two inches of soil are still damp.
Chemical exposure
The rabbit ear cactus can also become white when exposed to specific substances like ammonia or bleach.
Most homes contain ammonia and bleach, and if you use a container to water the plant that has been polluted with either of these chemicals or if you contact the plant by accident after handling them, the plant may become exposed to them.
Placing your bunny ear cactus outside during the day and just bringing it inside at night will help if you suspect chemicals are to blame for it becoming white.
Spending time outside will enable the plant to detoxify, and exposure to sunshine will promote photosynthesis, which will make it simpler for the plant to eliminate the pollutants.
Make sure to thoroughly rinse off the plant after washing the surfaces with warm water and soap. This will assist in cleaning the cactus of any chemical residues.