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Elephant Ear Plant Care and Growing Guide

Published on
April 18, 2025
Elephant Ear Plant Care and Growing Guide
Author
Peace Lily Care Q&A

1. Why do peace lilies don’t bloom sometimes?

A: If your peace lily plant isn’t producing flowers, it may not be getting enough light. Peace lilies prefer bright, indirect light rather than low light if you want blooms. Try moving the plant closer to a bright window but avoid direct sunlight, which can scorch the leaves. Feeding during the growing season with a balanced houseplant fertilizer can also help keep your peace lily blooming.

2. What is the best watering schedule for peace lilies?

A: To water your peace lily correctly, wait until the top inch of soil feels dry before watering. In warmer months, your watering schedule may be once a week, while in cooler months it’s less frequent. Always use a pot with drainage holes and empty the saucer after watering to prevent the plant from sitting in water, which can cause root rot.

3. Can peace lilies grow indoors in low light?

A: Yes, peace lilies thrive indoors and are considered an easy plant to grow, even in low light. However, blooms may be fewer. For a beautiful peace lily with more flowers, place it where it gets bright light but avoid direct sunlight to keep the large leaves healthy.

Indoor Garden Ideas Q&A

Q: How do I start an indoor garden in a small space?

A: Start small by choosing easy-to-grow potted plants or herbs that thrive indoors. Use vertical space with shelves or hanging plants to maximize floor space. For limited areas like apartments or home offices, compact container gardening works best.

Q: What are the best plants to grow indoors?

A: Low-maintenance plants like peace lilies, rubber plants, trailing plants like pothos, and indoor trees such as the fiddle leaf fig are among the best indoor options. They adapt well to indirect light and are easy to care for.

Q: What are the easiest herbs to grow indoors?

A: Herbs like basil, mint, parsley, and thyme are some of the best herbs to grow indoors. They grow well on sunny windowsills or under LED grow lights, especially during the winter months when natural light is limited.

Q: Can I grow vegetables indoors?

A: Yes, indoor vegetable gardening is possible with the right setup. Leafy greens, cherry tomatoes, and radishes are great vegetables to grow indoors. Use containers with drainage holes, provide enough light (natural or LED grow lights), and water when the soil feels dry to avoid root rot.

Q: What’s the best lighting for growing plants indoors?

A: Plants that are easy to grow still need adequate lighting. If your space lacks natural light, using grow lights (especially LED grow lights) can mimic sunlight, ensuring gardening success even during darker seasons.

Purple Flower Garden Q&A

Q: Can I grow annual flowers in a purple garden alongside perennials?

A: Absolutely, mixing annual flowers with purple perennials adds variety and color through different seasons. Include petunias, morning glories (with trumpet-shaped flowers), or ageratum as bedding plants for summer color, while perennial favorites like garden phlox and purple coneflower return each year for flowers to grow over time.

Q: What are some purple flowers that bloom early in spring?

A: Some of the flowers from spring such as purple bulbs or tubers—think Iris (violet and blue-purple blooms) or early-blooming lavender-blue flowers—offer an early purple color kick. These types of purple flowers are one of the first flowers to appear and help set the tone for your spring garden.

Q: Which purple flowers are excellent for cut flower arrangements?

A: If you’re looking for excellent cut flowers, consider purple coneflower, garden phlox, lavender with purple flower spikes, or deep purple flowers like Allium. These varieties have sturdy stems, vibrant flower clusters, and lasting flower heads that hold up well in bouquets.

Q: How can I use purple foliage to enhance a garden's color palette?

A: Pair purple foliage plants such as Heuchera with green foliage for dramatic effect. Use them alongside plants with purple flowers or violet flowers so that the foliage complements the bloom colors. This contrast brings out richer tones in the flowers and helps the purple garden feel lush and cohesive.

Q: What purple flowers bloom late in the season?

A: For flowers from late summer to fall, Liatris, purple coneflower, and Verbena bonariensis offer long-lasting blooms and violet-blue flowers. These perennial flowers keep your garden vibrant well after the early bloomers fade, extending the season of interest.

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Okay, let’s talk about elephant ear plants—because if you’ve ever walked past one and thought, “Whoa, that’s a jungle in a pot,” you’re not alone. These bold, leafy giants bring all the drama (in the best way) to gardens and living rooms alike. But don’t let their size intimidate you. With the right care, elephant ears are actually pretty chill plants to grow.

Elephant Ear Basics

Let’s start with the lowdown. "Elephant ear" isn’t just one plant—it’s a group of plants known for their heart-shaped large leaves that legit look like elephant ears. They belong to the genera Colocasia, Alocasia, Xanthosoma, and Caladium. All beautiful. All leafy. All extra.

Here’s a basic profile so you can get to know them better:

Plant Attribute Details
Plant Name Elephant Ear Plant (Colocasia esculenta, Alocasia macrorrhiza, or Xanthosoma sagittifolium)
Plant Type Herbaceous perennial (grown as an annual in cooler zones)
Size 3 to 6 feet tall (some can get even taller—like, taller than you)
Soil Type Rich, loamy, well-draining soil
Soil pH Slightly acidic to neutral (around 5.5 to 7.0)
Bloom Time Rarely blooms indoors; late summer or early fall outdoors
Hardiness Zones 8–11 (some types may survive in zone 7 with protection)
Native Area Southeast Asia and the Indian subcontinent
Toxicity Level Moderate—can be toxic if ingested, especially to pets

Best Types of Elephant Ear Plants

There are lots of cultivars, but here are a few fan favorites:

Colocasia esculenta ‘Black Magic’

Colocasia esculenta ‘Black Magic’ philodendron plant

Deep purple, almost black leaves? Yes please. This one’s dramatic and gothic in the best way. The leaves are velvety and heart-shaped, and when the light hits just right, they look almost iridescent. Grows up to 5–6 feet tall and thrives in moist soil. Great for making a bold statement in a container or tucked into a tropical bed.

Alocasia ‘Polly’

Alocasia ‘Polly’ philodendron plant

This one’s a bit of a cutie. Smaller in size (usually 1–2 feet tall), but big on drama with those arrow-shaped leaves and high-contrast white veins. It's usually grown as houseplants because it stays compact.

Colocasia ‘Mojito’

philodendron plant colocasia ''mojito

Okay, Mojito is straight-up art. The leaves are a blend of green and purple-black splotches that look like someone splattered them with paint on purpose. Every leaf is different, which makes it a total conversation piece. It grows 3–4 feet tall and wide and does best with lots of water and sunlight. It’s tropical, flashy, and not even sorry about it.

Xanthosoma ‘Lime Zinger’

Xanthosoma ‘Lime Zinger’ philodendron plant

This one practically glows. The leaves are neon chartreuse and super eye-catching—like if a glow stick became a plant. It grows fast and gets big, so it’s perfect for brightening up shady corners of your yard or bringing some unexpected pop to a dark planter.

Alocasia ‘California’

Alocasia ‘California’

Meet the beast. ‘California’ is a fast-growing, giant variety that can shoot up to 6–8 feet tall with wide, ruffled green leaves. It's got a more upright, sculptural habit than the droopy Colocasias, so it looks like it means business. Not ideal for tiny patios or cramped spaces, but if you’ve got the room? Go big or go home.

‍When & Where to Plant

When to Plant

If you’re growing outdoors, plant them after the last frost when the soil is nice and warm (like 65°F or warmer). These babies hate the cold.

Where to Plant

Outdoors: Pick a spot that gets bright, indirect sun to partial shade. Full sun is fine for some Colocasia types, but others like a bit of shade.

Indoors: Place near a bright window, but avoid direct sunlight. Those big leaves will burn.

If you’re in a cooler climates (zone 7 or below), grow them in containers so you can bring them indoor for winter. Trust me, they won’t survive a frost.

How to Plant Elephant Ear Plants (Step-by-Step)

How to Plant Elephant Ear Plants (Step-by-Step) infographic

Alright, here’s the part where you get your hands dirty (literally). Don’t worry—it’s not complicated. This plant is easy to grow when in the right growing conditions. Whether you’re planting bulbs (which are technically tubers, but we’ll call them bulbs to keep it simple) or seedlings, this part is super beginner-friendly if you follow the steps.

Planting from Tubers (Most Common Method)

This is how most folks grow their elephant ears, especially if you're starting in spring.

1. Buy healthy bulbs

Head to your local garden center or shop online—but make sure the tubers look alive and well. You want ones that are:

  • Firm and solid to the touch (like a potato)
  • Free of mold, rot, or weird soft spots
  • Decent in size (bigger bulbs = bigger plants)

👉 Pro tip: If you're unsure, go for Colocasia tubers for outdoor planting and Alocasia if you're planning to keep it indoors.

2. Pick a pot or outdoor spot

This plant needs space. Whether you’re growing in a pot or the ground, make sure:

  • The container is at least 12–18 inches wide and deep
  • The spot has good drainage (they hate soggy, soggy roots)
  • There’s room for the leaves to spread out and do their thing

3. Dig a hole about 4–6 inches deep

You don’t need a ruler, but aim for somewhere between the size of a large orange and a small grapefruit in depth.

  • Pointy end goes up (this is usually the top)
  • Flat side with root nubs goes down

4. Cover with soil

Fill the hole back in gently and press it down just enough to remove air pockets. Don’t press too hard—we want the soil to be firm but still breathable.

5. Water thoroughly

Give it a good soak right after planting. The soil should be consistently moist (not swampy!) to kick-start root growth.

6. Be patient

This is where most beginners freak out a little—it can take 2–3 weeks (or more) before any shoots pop up.  Don’t panic. Just keep the soil moist and trust the process.

Planting from Seedlings (Young Plants in Pots)

If you have a starter plant from the nursery, here’s how to plant it:

1. Gently remove it from the container

Turn the pot sideways, squeeze the sides (if it’s plastic), and slide the plant out. Hold it by the base—not the stem—to avoid damage.

2. Loosen the roots (optional)

If the roots are tightly circling the pot, use your fingers to gently tease them apart. This encourages them to grow outward instead of staying cramped.

3. Dig a hole a bit bigger than the root ball

Make sure it’s wide and deep enough so the plant sits at the same level it was in the pot. You don’t want to bury it too deep or leave roots exposed.

4. Backfill with soil and press gently

Tuck the plant in with some fresh soil, then press down around the base to anchor it. You can add mulch around it afterward (more on that later) to help hold in moisture.

5. Water it in

Give it a generous watering right after planting. It helps eliminate any air pockets and makes the roots feel at home.

💡 Beginner Bonus Tips:

  • Don’t plant too early in the season! Wait until after the last frost, when the soil is nice and warm (above 60°F). Elephant ears are tropical—they hate the cold.
  • If you live somewhere chilly, you can start your bulbs indoors 4–6 weeks before the last frost date and transplant them once it's warm out.
  • For potted or indoor plants, use a well-draining potting mix—something like peat + perlite or aroids mix works great.

How to Care for Elephant Ear Plants

How to Care for Elephant Ear Plants infographic

Soil

Elephant ear plants love rich, loamy soil—the kind that feels soft, slightly crumbly, and full of organic matter. If you're planting in a pot, use a potting mix with some compost and a bit of perlite or sand works great. Bonus points if you throw in some worm castings or aged manure for that nutrient boost!

Water

Elephant ears need a lot of water—especially Colocasia, which can even grow in boggy or wet areas like the edges of ponds. Outdoors, make sure you're watering them regularly, especially during hot summer months. Indoors, allow the top inch of soil to dry out between waterings, then give it a good soak. Overwatering is a common beginner mistake, but underwatering makes them droopy and sad.

Temperature & Humidity

Their ideal temperature range is between 65–85°F (18–29°C). They don’t like the cold one bit, so if it dips below 50°F, they’ll start to sulk. High humidity is a big deal for these tropical plants, aim for 60% or higher if you can. If your house is dry, mist the leaves regularly or place a humidifier nearby. You can also group your houseplants together or set the pot on a tray filled with pebbles and water—instant humidity boost.

Sunlight

When it comes to light, elephant ears like it bright but not brutal. Outdoors, most Colocasia varieties can handle full sun, especially if they’re well-watered. Alocasia, on the other hand, prefers partial shade—think dappled light under a tree or on the east side of your house. Indoors, bright indirect light is best. Place your plant near a window where it gets lots of light, but filter out the harsh afternoon sun with a sheer curtain if needed.

Location

They’re stunning around water features like ponds or in tropical-themed garden beds. Shady corners of the yard are perfect for Alocasia types, while Colocasia can go in sunnier spots if they get enough water. Indoors, keep your elephant ear near a bright window but away from direct sunlight. South or east-facing windows usually work best. Oh—and don’t forget to rotate your pot every week or two so it grows evenly on all sides!

Elephant Ear Plants Maintenance Tips

Elephant Ear Plants Maintenance Tips infographic

Fertilizer

During the growing season (spring through early fall), you’ll want to feed them once a month. A balanced liquid fertilizer works just fine (something like 10-10-10), but if you really want to go big with those leaves, choose high-nitrogen fertilizer, that’s the stuff that boosts leaf growth.

Pruning

Use clean scissors or garden shears and cut close to the soil (without nicking the healthy parts). No need to go wild with trimming—these plants aren’t meant to be shaped like topiaries. Just give your plant the occasional tidy-up, and they’ll stay looking fresh and lush.

Mulching

Use something like bark chips, shredded leaves, or compost. Spread it around the base of the plant, but keep a little breathing room right around the stem to prevent rot. Bonus: Mulch also keeps weeds down, which means less work for you.

Potting & Repotting

When the roots start getting crowded or poking out of the drainage holes, it’s time for a new home. Choose a pot that’s one size up with plenty of drainage, and refresh the soil while you’re at it.

Overwintering

In Pots: Bring your elephant ears inside before the first frost hits. Find a cool, dry place indoors with minimal light, like a basement or garage.

In Ground: You’ll need to dig up the tubers. Let the them dry for a few days in a warm, airy spot then store in a box filled with peat moss, sawdust, or even newspaper. Keep the box somewhere dark, dry, and cool (but not freezing). When spring rolls around, replant and watch the magic happen all over again.

Common Problems with Elephant Ear

Pests

Spider mites: Tiny pests that love dry air. Leaves get speckled or dusty.

Fix: Spray with neem oil or a soap-water mix. Boost humidity.

Aphids: These cluster on new growth and suck the life out of your plant.

Fix: Rinse them off or treat with insecticidal soap.

Mealybugs: Look like tiny cotton balls on the plant.

Fix: Dab with rubbing alcohol or spray with neem oil.

Diseases

Root rot: Caused by overwatering or poor drainage. Leaves droop, tubers go mushy.

Fix: Improve drainage, cut away mushy parts, repot if needed.

Leaf spot: Brown or black spots that spread.

Fix: Remove affected leaves, reduce watering on foliage, and improve air circulation.

Can You Harvest Elephant Ear Plants?

Yes, but with a big ol’ asterisk.

  • Colocasia esculenta (taro) grows edible tubers.
  • You must cook them thoroughly to get rid of calcium oxalate crystals (they can cause intense irritation if eaten raw).

How to Harvest Taro:

  1. Dig up the plant at the end of the growing season.
  2. Brush off excess soil.
  3. Rinse and cook (boil, roast, steam—your choice).

Do NOT try to eat Alocasia or Xanthosoma tubers unless you’re sure they’re the edible kind. When in doubt, just enjoy the foliage and leave the harvesting to the pros.

FAQs

Q: Why are my elephant ear plant’s leaves turning yellow?

A: When the leave turn yellow, it could be overwatering (super common), poor drainage, or even a lack of nutrients. Also, yellow leaves sometimes happen naturally as older leaves die off, especially when new leaves are popping up—so if it’s just one or two, no panic.

Q: My elephant ear plant care has been on point, but I’m not seeing any new leaves. What gives?

A: If your plant is acting a little lazy, it could just be taking a seasonal nap. These plants go dormant in winter, even indoors sometimes, so don’t be alarmed. If it’s growing season and still no new leaves, check your light—too little sun can slow them down.

Q: My elephant ear has weird brown spots. Is it fungal?

A: Possibly! Brown or black spots with a yellow halo around them could be a sign of a fungal infection, usually from too much moisture or poor air circulation. Cut off the affected leaves and back off on watering a bit.