The donkey ear plant earns its name from its thick, fuzzy leaves that grow in pairs like a donkey’s long ears. This succulent is a favorite among houseplant lovers because it is forgiving, unique, and easy to care for. If you want a plant that looks great on a sunny windowsill without demanding constant attention, this is a solid choice.
In this guide, you will learn everything about growing, watering, and propagating this charming succulent. We will also cover common problems and how to fix them, so your plant stays healthy for years.
What Is The Donkey Ear Plant?
The donkey ear plant (Kalanchoe gastonis-bonnieri) is a succulent native to Madagascar. It is also known as the “donkey ears” or “palm beachbells.” Unlike many other succulents, it has large, broad leaves that can grow up to 8 inches long. The leaves are covered in a fine, silvery fuzz, which gives them a soft, velvety texture.
Each leaf grows in a pair, facing opposite directions. This growth pattern is what makes them look like the ears of a donkey. The plant is a fast grower and can reach up to 12 inches tall. In the right conditions, it produces tall, bell-shaped flowers in the winter or early spring.
This plant is not a true “ear” cactus, but it belongs to the Kalanchoe family. It is closely related to other popular succulents like the panda plant and the flapjacks plant. Because of its fuzzy leaves, it is sometimes confused with the panda plant, but the donkey ear plant has much larger and flatter leaves.
Key Features Of The Donkey Ear Plant
- Leaf texture: Soft, fuzzy, and slightly sticky to the touch
- Leaf shape: Oval to oblong, with a pointed tip
- Growth habit: Upright, with leaves arranged in opposite pairs
- Flower color: Pinkish-red to orange, bell-shaped
- Hardiness: USDA zones 10-12 (not frost-tolerant)
- Toxicity: Toxic to pets and humans if ingested
One of the most interesting things about this plant is that it is monocarpic. This means that after it flowers, the main rosette will die. However, it usually produces many small “pups” or offsets before it dies, so you will never be without a plant.
How To Care For Your Donkey Ear Plant
Caring for this succulent is straightforward. It follows the same basic rules as most succulents: lots of light, little water, and well-draining soil. The biggest mistake people make is overwatering. If you can remember to let the soil dry out completely between waterings, you will be fine.
Light Requirements
Place your donkey ear plant in bright, indirect sunlight. A south-facing window is ideal, but an east or west-facing window will also work. If you notice the leaves stretching out or becoming pale, the plant is not getting enough light. Move it closer to the window or add a grow light.
Direct morning sun is fine, but intense afternoon sun can scorch the leaves. The fuzzy coating on the leaves can trap heat, so avoid putting it in a spot where it gets blasted by hot sun for more than a few hours.
Watering Schedule
Water deeply, but only when the soil is completely dry. Stick your finger about an inch into the soil. If it feels dry, it is time to water. If it feels damp, wait a few more days. During the winter, reduce watering to once a month or even less.
Overwatering is the number one killer of this plant. If the leaves start to turn yellow or feel mushy, you are watering too often. Always use a pot with drainage holes to let excess water escape.
Soil And Potting
Use a cactus or succulent potting mix. You can also make your own by mixing regular potting soil with perlite or coarse sand in a 2:1 ratio. The goal is to have a mix that drains quickly and does not hold onto moisture.
Choose a pot that is slightly larger than the root ball. Terracotta pots are great because they are porous and help wick away extra moisture. Repot your plant every two years or when it becomes root-bound.
Temperature And Humidity
This plant prefers warm temperatures between 60°F and 75°F (15°C to 24°C). It does not like cold drafts or sudden temperature changes. Keep it away from air conditioning vents and drafty windows.
Humidity is not a concern. The donkey ear plant is used to dry climates, so normal household humidity is perfect. Do not mist the leaves, as this can cause rot and fungal spots.
Fertilizing
Feed your plant once a month during the growing season (spring and summer). Use a balanced, water-soluble fertilizer diluted to half strength. Do not fertilize in the winter when the plant is dormant.
Too much fertilizer can cause the leaves to become leggy or burn the roots. When in doubt, skip a feeding. This plant is not a heavy feeder.
How To Propagate Donkey Ear Plant
Propagation is easy and fun. You can grow new plants from leaf cuttings or by removing the small offsets that appear at the base of the mother plant. Both methods have a high success rate if you follow a few simple steps.
Propagating From Leaf Cuttings
- Gently twist a healthy leaf from the stem. Make sure you get the whole leaf, including the base.
- Let the leaf sit in a dry, shaded spot for 2-3 days. This allows the cut end to callus over.
- Place the callused end on top of a moist succulent soil mix. Do not bury it.
- Mist the soil lightly every few days. Keep the soil slightly damp, not wet.
- Wait for roots and tiny plantlets to form. This can take 3-4 weeks.
- Once the new plant has a few leaves, transplant it into its own pot.
Propagating From Offsets
- Look for small “pups” growing at the base of the parent plant.
- Use a clean, sharp knife to cut the pup away from the main stem.
- Let the pup dry for 24 hours to callus over.
- Plant the pup in a small pot with well-draining soil.
- Water lightly and place in bright, indirect light.
- Treat it like a mature plant once it shows new growth.
Propagation is best done in the spring or early summer. This gives the new plants time to establish before the dormant winter period. Be patient, as succulents are slow to start but quick to grow once rooted.
Common Problems And Solutions
Even with good care, you might run into a few issues. Here are the most common problems with the donkey ear plant and how to solve them.
Yellowing Or Mushy Leaves
This is a classic sign of overwatering. The roots are sitting in too much moisture and are starting to rot. Remove the plant from its pot, cut away any black or mushy roots, and repot it in fresh, dry soil. Reduce your watering frequency immediately.
Brown Or Crispy Leaf Tips
This usually indicates underwatering or too much direct sun. If the soil is bone dry, give the plant a good soak. If the sun is too intense, move it to a slightly shadier spot. Trim off the damaged tips with clean scissors.
Leggy Or Stretched Growth
If the stems are growing tall and the leaves are spaced far apart, the plant is not getting enough light. Move it to a brighter location. You can also prune the top and propagate it to make a fuller plant.
Pests Like Mealybugs Or Aphids
These pests can appear on the fuzzy leaves. Wipe them off with a cotton swab dipped in rubbing alcohol. For larger infestations, use an insecticidal soap spray. Check the plant regularly, especially the undersides of the leaves.
No Flowers
If your plant is not blooming, it may not be getting enough light or it is too young. Ensure it gets at least 6 hours of bright light daily. Some growers use a “winter rest” period with cooler temperatures and less water to trigger blooming.
Donkey Ear Plant Vs. Similar Succulents
People often confuse the donkey ear plant with other fuzzy succulents. Knowing the differences can help you identify your plant and care for it correctly.
- Panda plant (Kalanchoe tomentosa): Smaller leaves with brown spots on the edges. Grows upright but much shorter.
- Flapjacks (Kalanchoe thyrsiflora): Flat, round leaves that stack like pancakes. Not fuzzy at all.
- Bear paw (Cotyledon tomentosa): Small, chubby leaves with “teeth” at the tips. Looks like a bear’s paw.
- Donkey tail (Sedum morganianum): Trailing succulent with small, bead-like leaves. Not fuzzy.
The donkey ear plant is the largest and fuzziest of these. Its broad, velvety leaves are a dead giveaway. If you have a plant with leaves that look like a rabbit’s ear but are much bigger, it is likely the donkey ear plant.
Display And Styling Tips
This succulent makes a bold statement in any room. Its large, silvery leaves add texture and contrast to a collection of green plants. Here are a few ways to style it.
- Standalone pot: Place it in a decorative terracotta or ceramic pot on a windowsill.
- Mixed succulent bowl: Combine it with smaller succulents like echeveria or sedum. Make sure they have similar light and water needs.
- Outdoor garden: In warm climates, plant it in a rock garden or along a border. It pairs well with agave and aloe.
- Hanging planter: While it is not a trailing plant, the arching leaves look nice in a shallow hanging pot.
Remember that the plant is toxic to cats and dogs. If you have pets, keep it out of reach or choose a different plant. The sap can also cause skin irritation in some people, so wear gloves when handling it.
Frequently Asked Questions
Is The Donkey Ear Plant The Same As A Donkey Tail Plant?
No. The donkey tail plant (Sedum morganianum) is a trailing succulent with small, overlapping leaves. The donkey ear plant has large, fuzzy, upright leaves. They are completely different species with different care needs.
How Often Should I Water A Donkey Ear Plant?
Water only when the soil is completely dry. In the summer, this might be every 7-10 days. In the winter, you can water once a month. Always check the soil moisture before watering.
Why Are The Leaves Of My Donkey Ear Plant Falling Off?
Leaf drop is usually caused by overwatering or sudden temperature changes. Check the soil moisture and move the plant to a more stable environment. If the leaves are falling off easily, they may be rotting from the base.
Can I Grow A Donkey Ear Plant Outdoors?
Yes, if you live in USDA zones 10-12. It thrives in warm, dry climates. If you live in a colder area, keep it in a pot and bring it indoors during the winter.
Is The Donkey Ear Plant Toxic To Pets?
Yes, it is toxic to cats and dogs if ingested. It contains compounds that can cause vomiting and diarrhea. Keep it away from curious pets.
Final Thoughts On Growing This Succulent
The donkey ear plant is a rewarding succulent for both beginners and experienced gardeners. Its unique appearance and low-maintenance nature make it a great addition to any home. As long as you provide bright light, well-draining soil, and a light watering hand, it will thrive.
Do not be alarmed if the main plant dies after flowering. This is a natural part of its life cycle. The offsets it leaves behind will continue the legacy. With a little patience, you can propagate a whole collection from just one leaf.
If you are looking for a plant that is a conversation starter, this is it. The fuzzy, oversized leaves are unlike anything else. Give it a sunny spot and forget about it for a few days. It will reward you with steady growth and maybe even a surprise bloom.
Remember to keep an eye out for pests and water only when needed. With these simple steps, your donkey ear plant will stay healthy and beautiful for many years. Enjoy the process and watch your succulent family grow.