Colocasia vs Pompom Tree Plant Comparison

Compare these two plants side by side — care needs, key differences, and which is right for your home.

Colocasia

Colocasia

Colocasia esculenta

VS
Pompom Tree

Pompom Tree

Dombeya wallichii

Colocasia

Colocasia

Colocasia esculenta

Colocasia esculenta, commonly known as Taro or Elephant Ear, is a tropical perennial grown for its large, heart-shaped leaves. It's primarily an outdoor plant, thriving in warm, humid environments. People cultivate it for its ornamental foliage, which comes in various colors and patterns, and for its edible corms (underground stems), which are a staple food in many cultures. While it can be grown indoors, it requires very specific conditions to thrive and often struggles to reach its full potential.

Araceae Southeast Asia
✨ Features: Striking foliage, edible corms (when properly prepared), adds a tropical aesthetic.
📖 Read Complete Colocasia Guide
Pompom Tree

Pompom Tree

Dombeya wallichii

Dombeya wallichii, commonly known as the Pompom Tree, is a fast-growing, evergreen tree or large shrub native to Madagascar. It is highly prized for its spectacular display of large, spherical clusters of pink to rose-red flowers that resemble pompoms, hence the name. Typically grown outdoors in tropical and subtropical climates, it can reach heights of 15-25 feet. While it can be grown in containers, it requires significant space and is challenging to maintain indoors long-term due to its size and light requirements. It is grown for its ornamental value and showy blooms.

Malvaceae Madagascar
✨ Features: Spectacular pompom-like flower clusters.
📖 Read Complete Pompom Tree Guide

Quick Plant Comparison

Feature Colocasia Pompom Tree
Light Bright, indirect light to full sun outdoors. Indoors, requires very bright light, ideally near a south-facing window with supplemental lighting. Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal flowering.
Watering Every 2-5 days, depending on light and temperature. 2-3 times per week during the growing season, less frequently in winter
Humidity 60-80% 40-60%
Temperature 21-27°C 18-27°C
Care Level Expert Expert
Growth Rate Fast, Especially Outdoors. Can Be An Aggressive Spreader Via Rhizomes. Fast
Max Height Indoors: 0.6-1.2 meters (2-4 feet). Outdoors: up to 2.4 meters (8 feet). 2-3 meters (indoors, in a very large container)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining, moisture-retentive potting mix rich in organic matter. A mix of peat moss, perlite, and compost is suitable. Well-draining, fertile soil. A mix of potting soil, perlite, and compost is suitable.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 30 minutes weekly 30 minutes weekly

🔬 Botanical Information — Comparing These Plants

Colocasia

Scientific Name Colocasia esculenta
Family Araceae
Native To Southeast Asia
Also Known As Taro, Elephant Ear, Dasheen, Eddoe
Leaves Large, heart-shaped or arrow-shaped leaves, typically 30-60 cm (12-24 inches) long and wide, but can grow larger. The leaves come in various colors, including green, purple, black, and variegated patterns. The texture is smooth and slightly waxy.
Flowers Rarely flowers indoors. Outdoors, it produces small, inconspicuous flowers on a spadix surrounded by a spathe, similar to other members of the Araceae family.

Pompom Tree

Scientific Name Dombeya wallichii
Family Malvaceae
Native To Madagascar
Also Known As Pompom Tree, Pinkball Tree
Leaves The leaves are large, heart-shaped, and slightly fuzzy. They are typically dark green and have prominent veins. The leaves provide a lush backdrop to the showy flowers.
Flowers The Pompom Tree produces large, spherical clusters of pink to rose-red flowers that resemble pompoms. Flowering is rare indoors unless optimal conditions are met.

📏 Size & Growth — Plant Comparison

Colocasia

Height Indoors: 0.6-1.2 meters (2-4 feet). Outdoors: up to 2.4 meters (8 feet).
Spread Indoors: 0.6-1.2 meters (2-4 feet). Outdoors: 1-1.5 meters (3-5 feet). Spreads via rhizomes.
Growth Rate Fast, Especially Outdoors. Can Be An Aggressive Spreader Via Rhizomes.
Growth Pattern Upright, clumping growth habit. Spreads via rhizomes, forming dense colonies over time.

Pompom Tree

Height 2-3 meters (indoors, in a very large container)
Spread 1-2 meters (indoors, in a very large container)
Growth Rate Fast
Growth Pattern The Pompom Tree grows as an upright, fast-growing tree or large shrub. It can reach heights of 15-25 feet outdoors. Indoors, it will be significantly smaller but still requires substantial space.

🌱 Propagation — Comparing Plant Growth

Colocasia

Methods: Division of rhizomes, corms, and seeds (though seeds are less common).

Difficulty: Moderate

Tips: Divide rhizomes in spring or summer. Ensure each division has at least one growth point (eye). Plant in well-draining soil and keep moist. Corms can be planted directly in soil.

Pompom Tree

Methods: Stem cuttings, Seed

Difficulty: Moderate

Tips: Take stem cuttings in spring or summer. Use rooting hormone and keep the cuttings in a humid environment. Seeds can be sown in spring after soaking them in water for 24 hours.

✨ Benefits & Features — Comparing Plant Value

Colocasia

Colocasia esculenta is unique for its large, heart-shaped leaves that come in a variety of colors and patterns. Unlike Alocasia, its leaves typically point downwards. Its edible corms are a staple food in many cultures, making it both an ornamental and practical plant.

  • ✓ Adds a tropical aesthetic to your home or garden.
  • ✓ Provides a sense of tranquility and connection to nature.
  • ✓ Can be a conversation starter due to its unique appearance.
  • ✓ Edible corms (with proper preparation) provide a source of food.
  • ✓ Large leaves can help to increase humidity in a small area.
  • ⚠️ Toxic to pets

Pompom Tree

The Pompom Tree is distinguished by its large, spherical clusters of pink to rose-red flowers that resemble pompoms. These blooms create a spectacular display, making it a highly sought-after ornamental tree. It is also a fast grower in warm climates.

  • ✓ Provides stunning visual appeal with its pompom-like flowers.
  • ✓ Attracts pollinators like butterflies and hummingbirds to your garden.
  • ✓ Offers a tropical aesthetic to outdoor spaces.
  • ✓ Can provide shade in warm climates.
  • ✓ Offers a rewarding challenge for experienced gardeners.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Colocasia

Repotting Every 1-2 years, or more frequently if the plant becomes root-bound or the rhizomes are crowding the pot.
Pruning Remove yellowing or damaged leaves to maintain appearance and prevent disease.
Fertilizing Balanced liquid fertilizer (20-20-20) diluted to half strength, every 2-4 weeks during the growing season (spring and summer). Reduce or stop fertilizing in the fall and winter.
Seasonal Care In winter, reduce watering and fertilizing as growth slows. Provide supplemental light if needed. In summer, increase watering and fertilizing to support active growth. Protect from intense midday sun.

Pompom Tree

Repotting Repot every 1-2 years in spring, or as needed when the plant becomes root-bound. Choose a pot that is slightly larger than the previous one.
Pruning Prune after flowering to maintain shape and remove dead or damaged branches. Regular pruning is essential to control its size, especially when grown in containers.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 4-6 weeks during the growing season.
Seasonal Care In winter, reduce watering and protect from frost if grown in a container. In summer, provide ample water and fertilizer during the growing season.

🌞 Light Requirements

Colocasia

Bright, indirect light to full sun outdoors. Indoors, requires very bright light, ideally near a south-facing window with supplemental lighting.

Low light tolerant: ❌ No

Pompom Tree

Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal flowering.

Low light tolerant: ❌ No

💧 Watering Needs

Colocasia

Keep the soil consistently moist but not waterlogged. Water thoroughly when the top inch of soil feels dry. Overwatering can lead to root rot, indicated by yellowing leaves and a mushy stem. Underwatering results in drooping leaves and dry, crispy edges.

Pompom Tree

Water deeply when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. During the growing season (spring and summer), water more frequently. Reduce watering in the fall and winter. Signs of overwatering include yellowing leaves and soggy soil. Underwatering is indicated by wilting leaves and dry soil.

🌡️ Temperature & Humidity

Colocasia

Temperature: 21-27°C

Humidity: 60-80%

Pompom Tree

Temperature: 18-27°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Colocasia

Colocasia

Colocasia esculenta
Care: Expert Time: 30 minutes weekly Beginner: No

Experienced plant enthusiasts who can provide the specific environmental conditions required for tropical plants.

✅ Choose This Plant If...

  • You love bold, tropical foliage and are willing to provide high humidity and bright light.
  • You have experience growing other tropical plants and understand their needs.
  • You want a statement plant that adds a dramatic touch to your indoor or outdoor space.
  • You are interested in growing edible plants (with proper research and preparation of the corms).
  • You have a greenhouse or sunroom where you can provide the ideal growing conditions.

❌ Skip This Plant If...

  • You have pets that might ingest the plant, as it is toxic.
  • You cannot provide consistently high humidity and bright light.
  • You are a beginner plant owner looking for a low-maintenance plant.
📍 Ideal Location: Bright, humid bathroom or sunroom; outdoors in a warm, sheltered location.
🎨 Style: Tropical, Bohemian, Maximalist
🏠 Apartment Friendly: Limited
⚠️ All parts of the plant contain calcium oxalate crystals, which are toxic to dogs, cats, and horses. Symptoms include oral irritation, excessive drooling, vomiting, and difficulty swallowing.
Pompom Tree

Pompom Tree

Dombeya wallichii
Care: Expert Time: 30 minutes weekly Beginner: No

Experienced gardeners in warm climates who have ample outdoor space and are looking for a showy flowering tree.

✅ Choose This Plant If...

  • You live in a warm climate and have ample outdoor space.
  • You want a spectacular flowering tree that attracts pollinators.
  • You are an experienced gardener looking for a challenging plant.
  • You are willing to provide the necessary sunlight and care to maintain its health.
  • You appreciate unique and showy blooms.

❌ Skip This Plant If...

  • You have limited indoor space.
  • You cannot provide at least 6 hours of direct sunlight daily.
  • You have pets that might ingest the plant.
  • You are a beginner gardener.
📍 Ideal Location: Sunny patio or conservatory with ample light and space. Not suitable for typical indoor rooms.
🎨 Style: Tropical, Bohemian, Cottagecore
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Dombeya species contain compounds that can be toxic to dogs, cats, and horses. Symptoms may include vomiting, diarrhea, and loss of appetite. All parts of the plant are potentially toxic.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Neither - caution
Less Maintenance Similar effort
Apartment Friendly Check space

⚡ Key Differences Between These Plants

🌿

Both plants have similar basic care requirements but differ in appearance and specific needs. Compare plants carefully to find the best fit for your space.

💡 Pro Tips For Comparing These Plants

Colocasia Care Tips

Colocasia esculenta is primarily an outdoor plant that requires high humidity, bright light, and consistent moisture. Growing it indoors is challenging due to the difficulty in replicating these conditions. It's also toxic to pets. Requires frequent repotting due to rhizomatous growth.

  • Provide consistent moisture, but avoid overwatering to prevent root rot.
  • Increase humidity by misting regularly or using a humidifier.
  • Fertilize regularly during the growing season to support healthy growth.
  • Protect from direct sunlight, which can scorch the leaves.
  • Repot annually to provide fresh soil and room for the rhizomes to grow.
❄️ Winter: Reduce watering frequency as growth slows. Provide supplemental light if needed. Maintain temperatures above 18°C (65°F).
☀️ Summer: Increase watering and fertilizing to support active growth. Protect from intense midday sun to prevent leaf burn. Ensure adequate humidity.

Pompom Tree Care Tips

The Pompom Tree is primarily an outdoor plant and requires expert care to maintain indoors. It needs ample sunlight, proper watering, and regular fertilization. Due to its size and light requirements, it is challenging to grow indoors long-term. Regular pruning is necessary to control its size.

  • Provide at least 6 hours of direct sunlight daily.
  • Water deeply when the top inch of soil feels dry, but avoid overwatering.
  • Fertilize regularly during the growing season with a balanced fertilizer.
  • Prune after flowering to maintain shape and remove dead or damaged branches.
  • Protect from frost in colder climates by bringing container plants indoors or providing insulation.
❄️ Winter: Reduce watering during the winter months. Protect from frost by bringing container plants indoors or providing insulation. Avoid fertilizing during dormancy.
☀️ Summer: Provide ample water and fertilizer during the growing season. Ensure the plant receives adequate sunlight. Monitor for pests and diseases.

⚠️ Common Problems & Solutions — Plant Care Comparison

Colocasia

Common Issues: Spider mites, root rot, leaf burn, yellowing leaves.
Solutions: Spider mites: Treat with insecticidal soap or neem oil. Root rot: Improve drainage and reduce watering. Leaf burn: Increase humidity and provide shade from direct sunlight. Yellowing leaves: Check for overwatering, underwatering, or nutrient deficiencies.

Pompom Tree

Common Issues: Spider mites, Aphids, Root rot, Lack of flowering indoors
Solutions: Spider mites/Aphids: Treat with insecticidal soap or neem oil. Root rot: Ensure well-draining soil and avoid overwatering. Lack of flowering: Provide sufficient sunlight and proper fertilization.

❓ Frequently Asked Questions — Comparing These Plants

Colocasia

What are the light requirements for Colocasia?

Colocasia plants require bright, indirect light to thrive. Direct sunlight can scorch their delicate leaves, leading to unsightly brown spots. An east-facing window is often ideal, providing gentle morning light. If you only have access to south or west-facing windows, filter the light with sheer curtains. Insufficient light can lead to leggy growth and a loss of leaf color vibrancy. Rotate your Colocasia periodically to ensure even light exposure on all sides. If natural light is insufficient, consider supplementing with a grow light. Observe your plant carefully for signs of stress, such as leaf burn or pale coloration, and adjust the light accordingly.

How do I care for Colocasia?

Colocasia plants thrive in bright, indirect light. Avoid direct sunlight, which can scorch the leaves. Water frequently, keeping the soil consistently moist but not waterlogged. Ensure good drainage to prevent root rot. Colocasia prefers high humidity, so mist regularly or use a humidifier, especially indoors. Fertilize every 2-4 weeks during the growing season (spring and summer) with a balanced liquid fertilizer. Reduce fertilization during the fall and winter. Repot the plant as needed when it becomes root-bound. Prune away any yellowing or damaged leaves. Provide temperatures between 65-80°F (18-27°C) for optimal growth. Protect from frost. Monitor for pests such as spider mites and aphids and treat accordingly. Ensure adequate air circulation.

How do I propagate Colocasia?

Colocasia can be propagated through division, stem cuttings, or air layering. For division, carefully separate the rhizomes during repotting, ensuring each division has healthy roots and at least one leaf. Plant each division in its own pot with well-draining soil. For stem cuttings, take a cutting with at least one node and place it in water until roots develop, then plant in soil. Air layering involves wounding a stem, wrapping it in moist sphagnum moss, and covering it with plastic wrap until roots appear, then cutting it below the roots and planting it. Maintain high humidity and warm temperatures during propagation for best results. Ensure the soil is consistently moist but not waterlogged. Propagating during the growing season (spring or summer) increases success rates.

Pompom Tree

What are the light requirements for Pompom Tree?

Pompom Trees thrive in bright, indirect light. Direct sunlight can scorch their leaves, so avoid placing them directly in front of south-facing windows. An east- or west-facing window is ideal, or a north-facing window if supplemented with grow lights. If the leaves start to fade or become pale, it may indicate that the plant is not receiving enough light.

How do I care for Pompom Tree?

The Pompom Tree requires bright, indirect light; avoid direct sunlight to prevent leaf scorch. Water when the top inch of soil feels dry, ensuring good drainage. Use a well-draining potting mix. Maintain moderate humidity levels, especially during dry winter months, by misting or using a humidifier. Fertilize sparingly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength.

How do I propagate Pompom Tree?

Pompom Trees can be propagated through stem cuttings or air layering. For stem cuttings, take a 4-6 inch cutting from a healthy stem. Remove the lower leaves and dip the cut end in rooting hormone. Plant the cutting in a well-draining potting mix and keep it moist. Cover with a plastic bag to increase humidity until roots develop.

Last updated: April 30, 2026 — Plant care data reviewed and verified by our editorial team.