How to Care for Your Elephant Ear Plant Indoors - Ted Lare - Design & Build (2024)

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How to Care for Your Elephant Ear Plant Indoors - Ted Lare - Design & Build (1)

Colocasia, commonly known as elephant ear, makes for a stunning landscape plant. If you want it to survive winter though, you’ll need to dig it up and care for it indoors. It’s the perfect time to roll up your sleeves and get your plant into a toasty room.

All About Elephant Ears

Let’s talk about the elephant in the room, your elephant ear plant. Colocasia and Alocasia are both within the elephant ear family. Although related, the leaves on Alocasia and Colocasia have some notable differences. Colocasia have a matte finish on the leaves, which are rounder than the heart or arrow-shaped Alocasia leaves. For a quick way to differentiate between the two, remember that Colocasias have leaves that point down, and the stem connects to the very center of the leaf.

The common name, elephant ear, is fitting. This species is a giant in the plant kingdom, especially when they are used as houseplants. Their leaves alone can grow to 3 feet wide, with the plant itself growing 2-3 feet wide and 2-6 feet tall.

Caring for Elephant Ears

It can be a tough gig growing tropical-loving elephant ears in the decidedly un-tropical state of Iowa, but it certainly can be done.

How to Care for Your Elephant Ear Plant Indoors - Ted Lare - Design & Build (2)

Sunlight: Your elephant ears will thrive in brightly lit rooms indoors and partial shade outdoors. However, the leaves can be sensitive to intense sun, so be wary of any burning or bleaching on the leaves. If you suspect your elephant ears are getting too much light, relocate or add a sheer curtain to help block out some of the light if needed.

Space: Elephant ears have surprisingly small beginnings. They start as unsuspecting tubers and grow into giants. When growing outdoors, you’ll need to give them ample space to grow, so don’t crowd them. For growing or relocating indoors, you should choose a large 14-20 inch pot. If growing from its tuber state, plant it about 8 inches deep into the soil.

Watering: These plants like to stay moist but avoid wet feet. Proper drainage is key to regulating water distribution and avoiding root rot. Tropical plants love humidity, so encourage humidity indoors with a saucer of pebbles and water.

Dormancy: Elephant ears may go dormant indoors during Iowa winters. Don’t be too alarmed if the leaves turn brown and fall away. If you notice this, slow down on the watering and cut off some of the extra leaves so it can focus its energy on root development. With proper care, it will bounce back in spring with fresh new leaves. Stop all your fertilizing efforts and water occasionally.

Transplanting Elephant Ears in Winter

To safely dig up and transplant your elephant ear, start by digging down a foot away from the base of the plant. Elephant ear tubers are prone to bruising and damage, so you’ll need to take care and be particularly cautious. Once you’ve dug them up, you’ll want to try to get your plant near a south-facing window for ample light. Keep them well-watered and in warm, humid conditions.

If you’re not interested in immediately repotting the elephant ear as a houseplant, you can instead cut away the foliage, brush the dirt off the tubers (don’t use water as it can cause rotting), and dry them in a warm, dark place. Once dried, wrap the tubers in paper and keep them safe and dry until spring.

Caring for Elephant Ears Indoors

Elephant ears are some of the most impressive houseplants you can have in your collection. With some care, patience, and troubleshooting the occasional issue, you can have a lush, vibrant elephant ear of your own. They are susceptible to overwatering, so be careful and watch for signs of “weeping” where the plant drips water from the tips of their leaves. This warm-weather-loving plant prefers temperature around 60–80 degrees Fahrenheit.

How to Care for Your Elephant Ear Plant Indoors - Ted Lare - Design & Build (3)

Finally, a fun fact about Colocasias: if you’ve been enjoying the flavor trend of taro, you can thank elephant ears for that! Colocasia is grown as a food crop in some Asian countries and Hawaii. While it’s toxic when raw, when cooked, it’s absolutely delicious.


With these steps, you should be able to care for and enjoy your elephant ear indoors and outdoors year after year. For more advice on how to care for your elephant ear indoors in Iowa, come visit us!

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How to Care for Your Elephant Ear Plant Indoors - Ted Lare - Design & Build (2024)

FAQs

How to Care for Your Elephant Ear Plant Indoors - Ted Lare - Design & Build? ›

For growing or relocating indoors, you should choose a large 14-20 inch pot. If growing from its tuber state, plant it about 8 inches deep into the soil. Watering: These plants like to stay moist but avoid wet feet. Proper drainage is key to regulating water distribution and avoiding root rot.

How often should I water elephant ears indoors? ›

Elephant ear indoor plants need to be watered anywhere from every few days to once a week. Elephant ears are native to tropical regions and are accustomed to large amounts of water. They grow best in soil that stays consistently moist, but not soggy.

How do you care for Alocasia indoors? ›

Keep Alocasia in a warm indoor location with high humidity and bright indirect light. Plant in slightly acidic soil in a container that drains well. Water to the point that the soil is evenly moist but scale back in the winter during dormancy. Feed with a balanced fertilizer during the growing season.

What kills elephant ear plants? ›

Treatment Tips:

When treating elephant ear, With Imox or other systemic herbicides, treatment is most effective when the plants are mature or close to full grown. This allows for more plant surface to spray enough mixture on. Treat in late summer to early fall to get better kill of the root systems.

Should I cut the brown leaves off of my elephant ear plant? ›

Inspect your Arrowleaf Elephant Ear for dead or damaged leaves – these are your first targets. Snip them off at the base, close to the main stem, to avoid unsightly stubs. New growth often emerges near these cuts, so be precise.

What does an overwatered elephant's ear look like? ›

Brown leaves: Brown leaves on the Elephants Ear could be caused by two problems: Overwatering or the cold. Check your watering approach and ensure that the soil is moist and not soggy.

How to tell if an elephant's ear needs water? ›

Elephant Ears like consistently damp soil, so the plant needs water if the soil is slightly moist. If the soil is dry, then the plant definitely needs water. Other signs your Elephant Ears need water include leaves wilting or drooping.

Should I mist my elephant ear plant? ›

Elephant ear plants prefer warm temperatures between 18-29°C. They also need high humidity, so it's a good idea to mist the leaves once or twice a week. You can also place a humidifier near the plant to increase the humidity or keep them in a naturally humid place like a bright kitchen or bathroom.

How to make elephant ears grow bigger? ›

Plan on giving plants at least 2-3 inches of water per week. Fertilizing: Elephant ears are heavy eaters, as well as drinkers. Fertilize monthly with a general fertilizer of choice. Organic slow release fertilizers will last longer, so choose something like bonemeal or bloodmeal when possible.

How do you strengthen an elephant ear plant? ›

Water regularly to keep the soil consistently moist. Maintain an indoor temperature of at least 70°F during the day and at least 60°F at night. Feed elephant ears regularly with a high-nitrogen fertilizer.

Do elephant ears grow better in pots or ground? ›

An excellent plant for a shaded porch or patio, it thrives when planted in large containers. Elephant's ear is cold-hardy in USDA zones 10–11. In colder climates, it can be planted in containers that are moved inside in winter.

How to keep elephant ears alive inside? ›

Watering: These plants like to stay moist but avoid wet feet. Proper drainage is key to regulating water distribution and avoiding root rot. Tropical plants love humidity, so encourage humidity indoors with a saucer of pebbles and water. Dormancy: Elephant ears may go dormant indoors during Iowa winters.

How do I make my Alocasia happy? ›

Try to mimic a rainforest climate for your alocasia. If you live in a dry place, use a humidifier or trays of water to increase the humidity in the air around your tropical plant. Consider placing your alocasia in a room with higher humidity.

Where should Alocasia be placed in a house? ›

Light: Alocasia plants grow natively under a dense rainforest canopy with bright shade or dappled sunlight. Place indoor plants in a location that receives bright indirect light such as a window with eastern or western exposure. Outdoors, grow in a spot that receives open shade.

Why are my elephant ears turning yellow and dying? ›

Yellowing leaves on your Hardy Elephant Ear can be a red flag for watering issues. Overwatering often leads to leaves that feel mushy and limp, while underwatering will leave the soil bone-dry and your plant looking thirsty. It's crucial to distinguish between these symptoms to take the right action.

Are elephant ears hard to keep alive? ›

As a wetland plant, elephant ears need a lot of water. This makes it a good plant for wet areas where gardeners usually have trouble finding suitable plants. The plants survive in 6 inches of standing water, although they do best if you keep the soil wet but not soggy. Never allow the soil to dry out thoroughly.

Can elephant ears live in just water? ›

Most can be grown in a few inches of standing water, and can be added to water gardens as emergent plants (the roots in water and with the soil just covered with water, but the plants not submerged). Dark-leaved elephant ear growing in a water garden.

Do elephant ears like sun or shade? ›

Light. Most elephant ears will thrive in full sun (at least six hours of direct sunlight per day) or part sun (two to six hours of direct sunlight). You can veer towards planting in light shade with a couple of hours of direct sunlight if you live in a very hot or dry climate.

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