Coleus vs Peace Lily Plant Comparison

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

Coleus

Coleus

Plectranthus scutellarioides (formerly Coleus blumei)

VS
Peace Lily

Peace Lily

Spathiphyllum wallisii

Coleus

Coleus

Plectranthus scutellarioides (formerly Coleus blumei)

Coleus is a tender perennial, typically grown as an annual, prized for its vibrantly colored foliage. It exhibits a bushy growth habit and is available in a wide array of leaf colors, patterns, and textures, ranging from deep reds and purples to bright greens, yellows, and pinks. While it can produce small, inconspicuous flowers, the foliage is the main attraction. Coleus is primarily an outdoor plant, thriving in warm temperatures and bright, indirect light. However, it can be grown indoors with proper care and attention to its specific needs.

Lamiaceae Southeast Asia, specifically Indonesia
✨ Features: Highly ornamental foliage with a wide range of colors and patterns.
📖 Read Complete Coleus Guide
Peace Lily

Peace Lily

Spathiphyllum wallisii

The Peace Lily is a popular evergreen herbaceous perennial known for its elegant white 'flowers' (actually modified leaves called spathes) and glossy, dark green leaves. It's primarily grown as an indoor plant for its air-purifying qualities and attractive appearance. It features a clumping growth habit, arising from rhizomes. While it can be grown outdoors in very warm, humid climates, it's most commonly found as a houseplant due to its adaptability to indoor conditions and tolerance of lower light levels. The plant's beauty and ease of care make it a favorite for homes and offices.

Araceae Tropical rainforests of Central and South America
✨ Features: Air purifying, elegant appearance
📖 Read Complete Peace Lily Guide

Quick Plant Comparison

Feature Coleus Peace Lily
Light Bright, indirect light. Can tolerate some morning sun, but avoid intense afternoon sun, especially indoors. Bright, indirect light. Avoid direct sunlight, which can scorch the leaves.
Watering Every 3-7 days, depending on environmental conditions and pot size. Every 7-10 days, depending on environmental conditions
Humidity 40-60% 50-70%
Temperature 18-27°C 18-24°C
Care Level Moderate Easy
Growth Rate Fast Moderate
Max Height 30-90 cm indoors 30-60 cm
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining potting mix, such as a blend of peat moss, perlite, and vermiculite. Well-draining potting mix, such as a mix of peat moss, perlite, and vermiculite
Beginner Friendly With Caution ✅ Yes
Weekly Maintenance 10 minutes weekly 5-10 minutes weekly

🔬 Botanical Information — Comparing These Plants

Coleus

Scientific Name Plectranthus scutellarioides (formerly Coleus blumei)
Family Lamiaceae
Native To Southeast Asia, specifically Indonesia
Also Known As Coleus, Painted Nettle, Flame Nettle
Leaves The leaves of coleus are typically ovate or heart-shaped, with serrated edges. They come in a wide range of colors, including shades of green, red, purple, yellow, pink, and orange. Many varieties feature intricate patterns and variegation.
Flowers Coleus can flower indoors, but the flowers are typically small and insignificant compared to the foliage. Many gardeners pinch off the flower spikes to encourage more foliage growth.

Peace Lily

Scientific Name Spathiphyllum wallisii
Family Araceae
Native To Tropical rainforests of Central and South America
Also Known As Peace Lily, White Sails, Spathe Flower
Leaves The leaves are glossy, dark green, and lance-shaped, with prominent veins. They can grow up to 25 cm long and have a slightly wavy texture.
Flowers Peace Lilies can flower indoors under the right conditions, typically in spring or early summer. The 'flower' is a white spathe that surrounds a central spadix covered in small, true flowers. The spathe will eventually turn green as it ages.

📏 Size & Growth — Plant Comparison

Coleus

Height 30-90 cm indoors
Spread 30-60 cm indoors
Growth Rate Fast
Growth Pattern Coleus exhibits a bushy, upright growth habit. It can become leggy if not pruned regularly. Pinching back the stems encourages branching and a fuller appearance.

Peace Lily

Height 30-60 cm
Spread 30-60 cm
Growth Rate Moderate
Growth Pattern The Peace Lily grows in a clumping, upright habit. It spreads slowly via rhizomes, but is not considered an aggressive spreader.

🌱 Propagation — Comparing Plant Growth

Coleus

Methods: Stem cuttings

Difficulty: Easy

Tips: Take 4-6 inch stem cuttings, remove the lower leaves, and place in water or directly into moist potting mix. Keep the cuttings in a warm, humid environment until roots develop.

Peace Lily

Methods: Division

Difficulty: Easy

Tips: Divide the plant at the root ball, ensuring each division has healthy roots and leaves. Repot immediately.

✨ Benefits & Features — Comparing Plant Value

Coleus

Coleus is known for its incredibly diverse and vibrant foliage, with each variety displaying unique color combinations and patterns. The plant's ability to be easily propagated from stem cuttings makes it a popular choice for gardeners.

  • ✓ Adds vibrant color and visual interest to any space.
  • ✓ Easy to propagate and share with friends.
  • ✓ Can be used to create stunning container arrangements.
  • ✓ Provides a sense of accomplishment through successful propagation and care.
  • ✓ Offers a connection to nature and a calming presence.
  • ⚠️ Toxic to pets

Peace Lily

The Peace Lily is known for its elegant white spathe, which resembles a flower but is actually a modified leaf. It's also a popular choice for its air-purifying qualities, removing toxins like formaldehyde and benzene from the air.

  • ✓ Improved indoor air quality
  • ✓ Elegant and calming aesthetic
  • ✓ Relatively low-maintenance
  • ✓ Adds a touch of greenery to any space
  • ✓ Can help to reduce stress levels
  • 🌬️ NASA-verified air purifier
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Coleus

Repotting Repot annually in spring, or when the plant becomes root-bound.
Pruning Pinch back stems regularly to encourage bushier growth and prevent legginess. Remove any dead or yellowing leaves.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 2-4 weeks during the growing season (spring and summer).
Seasonal Care In winter, reduce watering and fertilization. Provide as much light as possible. In summer, water more frequently and fertilize regularly. Protect from intense afternoon sun.

Peace Lily

Repotting Every 1-2 years, or when the plant becomes root-bound. Choose a pot slightly larger than the previous one.
Pruning Remove dead or yellowing leaves at the base of the plant. Cut off spent flower spathes to encourage new growth.
Fertilizing Balanced liquid fertilizer (20-20-20) diluted to half strength, every 6-8 weeks during the growing season (spring and summer)
Seasonal Care Reduce watering in winter when growth slows. Maintain humidity levels during dry winter months. Increase watering and fertilizing during the spring and summer growing season.

🌞 Light Requirements

Coleus

Bright, indirect light. Can tolerate some morning sun, but avoid intense afternoon sun, especially indoors.

Low light tolerant: ❌ No

Peace Lily

Bright, indirect light. Avoid direct sunlight, which can scorch the leaves.

Low light tolerant: ✅ Yes

💧 Watering Needs

Coleus

Water thoroughly when the top inch of soil feels dry to the touch. Avoid overwatering, as this can lead to root rot. Allow excess water to drain away. Signs of underwatering include wilting leaves, while overwatering can cause yellowing or browning of leaves and stem rot.

Peace Lily

Water thoroughly when the top inch of soil feels dry to the touch. Allow excess water to drain away. Overwatering can lead to root rot, indicated by yellowing leaves and a musty smell. Underwatering will cause the leaves to droop dramatically.

🌡️ Temperature & Humidity

Coleus

Temperature: 18-27°C

Humidity: 40-60%

Peace Lily

Temperature: 18-24°C

Humidity: 50-70%

🤔 Which Plant Is Right For You?

Coleus

Coleus

Plectranthus scutellarioides (formerly Coleus blumei)
Care: Moderate Time: 10 minutes weekly Beginner: With-caution

Gardeners who enjoy vibrant foliage and are willing to provide bright, indirect light and consistent moisture.

✅ Choose This Plant If...

  • You want a plant with incredibly colorful and patterned leaves.
  • You enjoy easy propagation through stem cuttings.
  • You want a plant that can be easily shaped through pruning.
  • You want a plant that can be grown outdoors in the summer and brought indoors for the winter.
  • You enjoy experimenting with different varieties and colors.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You cannot provide bright, indirect light.
  • You tend to overwater your plants.
📍 Ideal Location: Near a bright, east- or west-facing window.
🎨 Style: Bohemian, Tropical, Eclectic
🏠 Apartment Friendly: Yes
⚠️ According to the ASPCA, Coleus contains diterpenoid compounds that can cause mild gastrointestinal upset in dogs, cats, and horses. Symptoms may include vomiting, diarrhea, drooling, and loss of appetite. All parts of the plant are considered toxic.
Peace Lily

Peace Lily

Spathiphyllum wallisii
Care: Easy Time: 5-10 minutes weekly Beginner: Yes

Individuals looking for an elegant, low-maintenance houseplant that can improve indoor air quality.

✅ Choose This Plant If...

  • It's a beautiful and elegant plant that adds a touch of sophistication to any room.
  • It's relatively low-maintenance and easy to care for, making it a good choice for beginners.
  • It's known for its air-purifying qualities, helping to improve indoor air quality.
  • It tolerates low light conditions, making it suitable for rooms with less natural light.
  • It's a great way to add a touch of greenery to your home or office.

❌ Skip This Plant If...

  • It's toxic to pets if ingested.
  • It can be sensitive to fluoride in tap water.
  • It requires consistent watering and can be prone to root rot if overwatered.
📍 Ideal Location: Living room, bedroom, or office with bright, indirect light
🎨 Style: Modern, Minimalist, Tropical
🏠 Apartment Friendly: Yes
🌬️ Air Purifying: Yes (NASA verified)
⚠️ Toxic to dogs, cats, and horses. Contains calcium oxalate crystals. Chewing or biting into this plant releases these crystals causing oral irritation, excessive drooling, vomiting, and difficulty swallowing.

🎯 Quick Verdict

Best for Beginners Peace Lily
Pet Friendly Neither - caution
Less Maintenance Peace Lily
Apartment Friendly Both work!

⚡ Key Differences Between These Plants

🎯

Coleus is rated Moderate care level, while Peace Lily is Easy.

📈

Coleus has fast growth, while Peace Lily grows moderate.

💡 Pro Tips For Comparing These Plants

Coleus Care Tips

Coleus is relatively easy to grow, but requires bright, indirect light and consistent moisture. Indoor plants may need more frequent watering and fertilization than outdoor plants. Pinching back stems encourages bushier growth. Watch for pests and diseases. Maintaining humidity is important for indoor coleus.

  • Pinch back stems regularly to encourage bushier growth.
  • Rotate the plant regularly to ensure even light exposure.
  • Monitor for pests and diseases regularly.
  • Use a well-draining potting mix to prevent root rot.
  • Provide adequate humidity, especially during dry winter months.
❄️ Winter: Reduce watering frequency during the winter months. Provide as much light as possible, supplementing with a grow light if necessary. Maintain a temperature above 10°C.
☀️ Summer: Water more frequently during the summer months, especially during hot weather. Protect from intense afternoon sun, which can scorch the leaves. Fertilize regularly to promote healthy growth.

Peace Lily Care Tips

Peace Lilies are relatively easy to care for indoors. They thrive in bright, indirect light and require regular watering. Avoid direct sunlight and overwatering. They are sensitive to fluoride in tap water, so use filtered or distilled water if possible.

  • Use filtered or distilled water to avoid fluoride toxicity.
  • Wipe the leaves regularly with a damp cloth to remove dust and improve photosynthesis.
  • Provide adequate humidity by misting the plant or using a humidifier.
  • Avoid placing the plant near drafts or heating vents.
  • Repot the plant in fresh soil every 1-2 years to provide nutrients and improve drainage.
❄️ Winter: Reduce watering frequency in winter as the plant's growth slows. Maintain humidity levels, as indoor heating can dry out the air. Avoid placing the plant near cold drafts.
☀️ Summer: Water more frequently during the summer growing season. Provide adequate humidity and protect the plant from direct sunlight to prevent leaf scorch.

⚠️ Common Problems & Solutions — Plant Care Comparison

Coleus

Common Issues: Aphids, mealybugs, spider mites, root rot
Solutions: For aphids, mealybugs, and spider mites, use insecticidal soap or neem oil. For root rot, improve drainage and reduce watering frequency.

Peace Lily

Common Issues: Brown leaf tips, yellowing leaves, drooping leaves, root rot
Solutions: Brown leaf tips: Increase humidity or use filtered water. | Yellowing leaves: Adjust watering schedule, check for pests, or reduce fertilizer. | Drooping leaves: Water thoroughly. | Root rot: Repot in fresh soil and improve drainage.

❓ Frequently Asked Questions — Comparing These Plants

Coleus

What are the light requirements for Coleus?

Coleus flourishes in bright, indirect light. While it can tolerate some direct sunlight, especially in the morning, prolonged exposure to intense afternoon sun can scorch its delicate leaves. A location near an east-facing window is ideal, providing gentle morning light. West-facing windows can work if shaded during the hottest part of the afternoon.

How do I care for Coleus?

Coleus thrives in bright, indirect light; direct sunlight can scorch its leaves. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Fertilize every 2-4 weeks during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength to encourage vibrant foliage and blooming. Prune regularly to maintain shape and promote bushier growth. Pinch off flower spikes to redirect energy into leaf production, unless you desire blooms.

How do I propagate Coleus?

Coleus is easily propagated through stem cuttings. Take a 4-6 inch cutting from a healthy stem, removing the lower leaves. Place the cutting in water or directly into moist potting mix. Roots will typically develop within 1-2 weeks.

Peace Lily

What are the light requirements for Peace Lily?

Peace Lilies thrive in medium to low indirect light. Avoid direct sunlight, which can scorch their leaves. An east-facing window is ideal, providing gentle morning light. If placed near a south or west-facing window, use a sheer curtain to filter the light. Too little light can result in fewer flowers and slower growth. Observe your plant for signs of inadequate light, such as leggy growth or a lack of blooms. You can also use artificial light, such as fluorescent or LED grow lights, if natural light is limited. Rotate your plant occasionally to ensure even light exposure on all sides. Remember that darker-leaved varieties can tolerate slightly lower light levels than lighter-leaved ones.

How do I care for Peace Lily?

Peace Lilies thrive in indirect light; avoid direct sunlight to prevent leaf burn. Water thoroughly when the top inch of soil is dry, allowing excess water to drain. They prefer high humidity, so mist regularly or place near a humidifier. Fertilize sparingly during the growing season (spring/summer) with a balanced liquid fertilizer diluted to half strength. Repot every 1-2 years as needed, using a well-draining potting mix. Keep temperatures between 65-80°F (18-27°C). Prune away any yellow or brown leaves to maintain appearance. Protect from drafts and sudden temperature changes. Monitor for pests like spider mites or mealybugs and treat accordingly. Provide adequate air circulation to prevent fungal diseases. With proper care, your Peace Lily will reward you with beautiful foliage and elegant blooms.

How do I propagate Peace Lily?

Peace Lilies are commonly propagated by division. Carefully remove the plant from its pot and gently separate the root ball into smaller clumps, ensuring each clump has healthy roots and leaves. Plant each division into its own pot with fresh potting mix. Keep the soil consistently moist and provide bright, indirect light. Propagation by stem cuttings is less common but can be attempted by taking a cutting with a leaf and a node and placing it in water until roots develop before planting in soil. Air layering is another option, but it’s more complex and not typically used for Peace Lilies. Division is the most reliable method.

Last updated: April 20, 2026 — Plant care data reviewed and verified by our editorial team.