Feather Reed Grass vs Peace Lily Plant Comparison

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

Feather Reed Grass

Feather Reed Grass

Calamagrostis x acutiflora

VS
Peace Lily

Peace Lily

Spathiphyllum wallisii

Feather Reed Grass

Feather Reed Grass

Calamagrostis x acutiflora

Feather Reed Grass is a cool-season perennial ornamental grass prized for its upright, columnar habit and feathery flower plumes. It typically grows to a height of 3-5 feet. The foliage is green and arching, providing a lovely backdrop for the prominent flower spikes that emerge in early summer. These plumes start out pinkish-purple, maturing to a golden-tan color that persists through winter, adding visual interest to the landscape. It is primarily an outdoor plant, valued for its architectural form and low maintenance needs in garden settings.

Poaceae Hybrid origin (Calamagrostis arundinacea x Calamagrostis epigejos)
✨ Features: Provides vertical interest, winter interest, and attracts birds.
📖 Read Complete Feather Reed Grass 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 Feather Reed Grass Peace Lily
Light Full sun to partial shade Bright, indirect light. Avoid direct sunlight, which can scorch the leaves.
Watering Once or twice a week during the growing season, less frequently in winter. Every 7-10 days, depending on environmental conditions
Humidity 30-50% 50-70%
Temperature 15-27°C 18-24°C
Care Level Expert Easy
Growth Rate Moderate Moderate
Max Height Unlikely to thrive indoors; outdoors 3-5 feet 30-60 cm
Pet Safety ✅ Safe ❌ Toxic To Pets
Soil Well-draining soil; tolerates a wide range of soil types including clay, loam, and sand. Well-draining potting mix, such as a mix of peat moss, perlite, and vermiculite
Beginner Friendly ❌ No ✅ Yes
Weekly Maintenance 15 minutes monthly 5-10 minutes weekly

🔬 Botanical Information — Comparing These Plants

Feather Reed Grass

Scientific Name Calamagrostis x acutiflora
Family Poaceae
Native To Hybrid origin (Calamagrostis arundinacea x Calamagrostis epigejos)
Also Known As Feather Reed Grass, Karl Foerster Feather Reed Grass
Leaves The leaves are green, linear, and arching. They are typically 1-2 feet long and about 1/4 inch wide.
Flowers It rarely flowers indoors. Outdoors, it produces feathery flower plumes in early summer that start out pinkish-purple and mature to a golden-tan color.

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

Feather Reed Grass

Height Unlikely to thrive indoors; outdoors 3-5 feet
Spread 1-2 feet; spreads slowly via rhizomes
Growth Rate Moderate
Growth Pattern Upright, clump-forming grass with a columnar habit. It sends up vertical flower spikes that rise above the foliage.

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

Feather Reed Grass

Methods: Division, Seed

Difficulty: Moderate

Tips: Divide clumps in early spring or fall. Sow seeds in spring after a period of cold stratification.

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

Feather Reed Grass

Its upright, columnar habit and persistent flower plumes distinguish it from other ornamental grasses. The 'Karl Foerster' cultivar is particularly well-known for its reliable performance and architectural form.

  • ✓ Adds architectural interest to the garden
  • ✓ Provides winter interest with persistent plumes
  • ✓ Attracts birds and beneficial insects
  • ✓ Low maintenance and drought-tolerant once established
  • ✓ Erosion control on slopes
  • 🐾 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

Feather Reed Grass

Repotting Not applicable for indoor growing. If grown in a container outdoors, divide every 3-4 years to prevent overcrowding.
Pruning Cut back foliage to the ground in late winter or early spring.
Fertilizing Apply a balanced slow-release fertilizer in early spring.
Seasonal Care Cut back foliage to the ground in late winter or early spring before new growth emerges. In winter, the dried plumes provide visual interest.

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

Feather Reed Grass

Full sun to partial shade

Low light tolerant: ❌ No

Peace Lily

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

Low light tolerant: ✅ Yes

💧 Watering Needs

Feather Reed Grass

Water deeply when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. Established plants are relatively drought-tolerant. Signs of underwatering include drooping or browning leaf tips. Overwatering can cause yellowing leaves and a soggy soil.

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

Feather Reed Grass

Temperature: 15-27°C

Humidity: 30-50%

Peace Lily

Temperature: 18-24°C

Humidity: 50-70%

🤔 Which Plant Is Right For You?

Feather Reed Grass

Feather Reed Grass

Calamagrostis x acutiflora
Care: Expert Time: 15 minutes monthly Beginner: No

Gardeners seeking a low-maintenance, visually striking ornamental grass for their landscape.

✅ Choose This Plant If...

  • You want a low-maintenance ornamental grass.
  • You need a plant that provides vertical interest in your garden.
  • You desire winter interest from dried flower plumes.
  • You want to attract birds to your yard.
  • You are looking for a plant that tolerates a wide range of soil conditions.

❌ Skip This Plant If...

  • You lack a sunny outdoor location.
  • You want a plant that thrives indoors.
  • You dislike plants that require cutting back in spring.
📍 Ideal Location: Outdoor garden or landscape with full sun exposure.
🎨 Style: Modern, Naturalistic, Cottage
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, grasses in general are non-toxic to dogs, cats, and 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 Feather Reed Grass ✓
Less Maintenance Peace Lily
Apartment Friendly Peace Lily

⚡ Key Differences Between These Plants

🎯

Feather Reed Grass is rated Expert care level, while Peace Lily is Easy.

📈

Feather Reed Grass has moderate growth, while Peace Lily grows moderate.

💡 Pro Tips For Comparing These Plants

Feather Reed Grass Care Tips

Feather Reed Grass is primarily an outdoor plant. Indoor cultivation is extremely challenging due to its high light requirements and need for a dormancy period. It requires full sun and well-drained soil. It's best suited for outdoor gardens and landscapes.

  • Plant in well-draining soil to prevent root rot.
  • Provide full sun for optimal growth and flowering.
  • Cut back foliage to the ground in late winter or early spring.
  • Divide clumps every 3-4 years to maintain vigor.
  • Water deeply but infrequently, allowing the soil to dry out between waterings.
❄️ Winter: No specific winter care is needed. The dried plumes provide winter interest. Cut back foliage in late winter or early spring.
☀️ Summer: Ensure adequate watering during dry periods. Full sun is beneficial in summer. No other special care is required.

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

Feather Reed Grass

Common Issues: Rust, Leaf spot, Aphids
Solutions: For rust and leaf spot, improve air circulation and apply a fungicide if necessary. Control aphids with insecticidal soap or neem oil.

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

Feather Reed Grass

What are the light requirements for Feather Reed Grass?

Feather Reed Grass requires at least 6 hours of direct sunlight per day for optimal growth and flowering. Full sun exposure ensures strong, upright stems and abundant plumes. Inadequate sunlight can result in weak, floppy stems and reduced flowering. Choose a location in your garden that receives full sun throughout the day.

How do I care for Feather Reed Grass?

Feather Reed Grass thrives in full sun and well-drained soil. Water regularly, especially during dry periods, but avoid overwatering, which can lead to root rot. Fertilize lightly in spring with a balanced fertilizer to promote healthy growth and abundant blooms. Cut back the foliage to a few inches above the ground in late winter or early spring before new growth emerges. Divide clumps every 3-4 years to maintain vigor and prevent overcrowding.

How do I propagate Feather Reed Grass?

Division is the easiest and most common method of propagating Feather Reed Grass. In early spring or late fall, dig up the clump and divide it into smaller sections, ensuring each section has healthy roots and shoots. Replant the divisions in well-drained soil and water thoroughly. Stem cuttings are not a viable propagation method for this grass.

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: May 15, 2026 — Plant care data reviewed and verified by our editorial team.