Foam Flower vs Peace Lily Plant Comparison

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

Foam Flower

Foam Flower

Tiarella cordifolia

VS
Peace Lily

Peace Lily

Spathiphyllum wallisii

Foam Flower

Foam Flower

Tiarella cordifolia

Tiarella cordifolia, commonly known as Foamflower, is a herbaceous perennial native to the woodlands of eastern North America. It is prized for its attractive foliage and delicate, foamy flower spikes. The plant forms a low-growing mound of heart-shaped, lobed leaves that are often intricately patterned with contrasting colors, typically green with darker purple or reddish veins. In spring, it produces numerous small, star-shaped white or pinkish flowers held above the foliage on slender stems. Foamflower is primarily an outdoor plant, valued for its ability to thrive in shady, woodland gardens, where it adds texture and visual interest. People grow it for its ornamental foliage, delicate flowers, and groundcover capabilities.

Saxifragaceae Eastern North America
✨ Features: Attractive foliage, delicate flowers, shade tolerance, groundcover.
📖 Read Complete Foam Flower 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 Foam Flower Peace Lily
Light Partial to full shade. Avoid direct sunlight, especially during the hottest part of the day. Bright, indirect light. Avoid direct sunlight, which can scorch the leaves.
Watering Every 3-7 days, depending on environmental conditions and soil drainage. Every 7-10 days, depending on environmental conditions
Humidity 40-60% 50-70%
Temperature 15-24°C 18-24°C
Care Level Expert Easy
Growth Rate Moderate Moderate
Max Height 20-30 cm 30-60 cm
Pet Safety ✅ Safe ❌ Toxic To Pets
Soil Well-draining, humus-rich soil. A mix of potting soil, peat moss, and perlite is suitable. Well-draining potting mix, such as a mix of peat moss, perlite, and vermiculite
Beginner Friendly ❌ No ✅ Yes
Weekly Maintenance 10 minutes weekly (outdoor) 5-10 minutes weekly

🔬 Botanical Information — Comparing These Plants

Foam Flower

Scientific Name Tiarella cordifolia
Family Saxifragaceae
Native To Eastern North America
Also Known As Foamflower, Heartleaf Foamflower, Allegheny Foamflower
Leaves The leaves of Foamflower are heart-shaped, lobed, and typically 5-10 cm long. They are usually green, often with darker purple or reddish veins creating intricate patterns. The texture is slightly rough, and the leaves are semi-evergreen in milder climates.
Flowers Foamflower produces numerous small, star-shaped white or pinkish flowers in spring. The flowers are held above the foliage on slender stems, creating a foamy appearance. It is very unlikely to flower indoors.

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

Foam Flower

Height 20-30 cm
Spread 30-45 cm, spreads via rhizomes
Growth Rate Moderate
Growth Pattern Foamflower forms a low-growing mound of foliage, typically reaching 20-30 cm in height and spreading 30-45 cm wide. It spreads via rhizomes, gradually forming a dense groundcover over time.

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

Foam Flower

Methods: Division, Seed, Rhizome cuttings

Difficulty: Easy

Tips: Divide clumps in early spring or fall. For rhizome cuttings, take sections with roots and plant them in moist soil. Seeds can be sown in spring or fall.

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

Foam Flower

Foamflower is known for its attractive foliage, which often features intricate patterns and contrasting colors. Its delicate, foamy flower spikes add a touch of elegance to shady gardens. The plant's ability to spread via rhizomes makes it an effective groundcover.

  • ✓ Adds visual interest to shady areas
  • ✓ Attracts pollinators
  • ✓ Provides groundcover
  • ✓ Relatively low maintenance once established
  • ✓ Offers a calming, natural aesthetic
  • 🐾 Pet Safe

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

Foam Flower

Repotting Not applicable, as it's primarily an outdoor plant. If grown in a container, repot every 2-3 years or when the plant becomes root-bound.
Pruning Remove spent flower spikes and any damaged or yellowing leaves to maintain appearance and promote new growth.
Fertilizing Apply a balanced liquid fertilizer diluted to half strength in early spring and again in mid-summer.
Seasonal Care In spring, fertilize and remove any dead foliage. In summer, ensure adequate moisture and shade. In fall, divide clumps if needed. In winter, provide a layer of mulch for protection in colder climates.

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

Foam Flower

Partial to full shade. Avoid direct sunlight, especially during the hottest part of the day.

Low light tolerant: ✅ Yes

Peace Lily

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

Low light tolerant: ✅ Yes

💧 Watering Needs

Foam Flower

Keep the soil consistently moist, but not waterlogged. Water thoroughly when the top inch of soil feels dry to the touch. Overwatering can lead to root rot, while underwatering can cause the leaves to wilt and brown. Ensure good drainage.

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

Foam Flower

Temperature: 15-24°C

Humidity: 40-60%

Peace Lily

Temperature: 18-24°C

Humidity: 50-70%

🤔 Which Plant Is Right For You?

Foam Flower

Foam Flower

Tiarella cordifolia
Care: Expert Time: 10 minutes weekly (outdoor) Beginner: No

Gardeners looking for a shade-loving groundcover with attractive foliage and delicate flowers.

✅ Choose This Plant If...

  • You want a shade-loving groundcover for your garden.
  • You appreciate plants with interesting foliage.
  • You are looking for a plant that attracts pollinators.
  • You want a low-maintenance plant once established.
  • You have a woodland garden or shady area.

❌ Skip This Plant If...

  • You only have a sunny location.
  • You are looking for a plant that thrives indoors long-term.
  • You don't have a shady garden space.
📍 Ideal Location: Shady garden bed or woodland area. Not ideal as a permanent indoor plant.
🎨 Style: Woodland, Cottage, Naturalistic
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Tiarella species are not toxic to dogs, cats, or horses.
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 Foam Flower ✓
Less Maintenance Peace Lily
Apartment Friendly Peace Lily

⚡ Key Differences Between These Plants

🎯

Foam Flower is rated Expert care level, while Peace Lily is Easy.

💡 Pro Tips For Comparing These Plants

Foam Flower Care Tips

Foamflower is primarily an outdoor plant that thrives in shady, woodland conditions. While it can be temporarily grown indoors, maintaining the right humidity and light levels can be challenging. It requires consistently moist soil and protection from direct sunlight. Indoor cultivation is not recommended long-term.

  • Provide consistent moisture, especially during dry periods.
  • Mulch around the base of the plant to retain moisture and suppress weeds.
  • Divide clumps every few years to prevent overcrowding.
  • Protect from slugs and snails, which can damage the foliage.
  • Choose a location with well-draining soil to prevent root rot.
❄️ Winter: In colder climates, provide a layer of mulch around the base of the plant to protect the roots from freezing temperatures. Reduce watering during dormancy. Remove any dead or damaged foliage in early spring.
☀️ Summer: Ensure adequate moisture during hot, dry periods. Provide shade to protect the foliage from scorching. Remove spent flower spikes to encourage continued 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

Foam Flower

Common Issues: Root rot, Powdery mildew, Slug and snail damage
Solutions: Ensure good drainage to prevent root rot. Improve air circulation and apply fungicide for powdery mildew. Use slug and snail bait or handpick them off the plants.

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

Foam Flower

What are the light requirements for Foam Flower?

Foam Flower prefers partial to full shade, making it an excellent choice for areas with limited sunlight. While it can tolerate some morning sun, avoid exposing it to direct afternoon sunlight, which can scorch the leaves. The ideal location is one that receives dappled sunlight throughout the day or is shaded by trees or buildings.

How do I care for Foam Flower?

Foam Flower thrives in partial to full shade, making it ideal for areas with limited sunlight. Plant in well-draining, humus-rich soil with a slightly acidic pH. Water regularly, keeping the soil consistently moist but not waterlogged, especially during dry periods. Apply a balanced, slow-release fertilizer in early spring to promote healthy growth and abundant blooms.

How do I propagate Foam Flower?

Foam Flower can be propagated through division, stem cuttings, or keiki (small plantlets that form on the flower spikes).

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.