Feather Reed Grass vs Gaura 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
Gaura

Gaura

Oenothera lindheimeri (formerly Gaura lindheimeri)

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
Gaura

Gaura

Oenothera lindheimeri (formerly Gaura lindheimeri)

Oenothera lindheimeri, commonly known as Gaura, is a perennial flowering plant prized for its airy, delicate appearance. It features slender stems that can reach up to 5 feet tall, adorned with lance-shaped leaves. The plant produces numerous small, star-like flowers that bloom from spring through fall. The flowers are typically white or pink, often fading to a deeper rose color as they mature. Gaura is primarily an outdoor plant, valued for its long bloom time, drought tolerance, and ability to attract pollinators. It is grown in gardens and landscapes for its graceful form and continuous display of flowers.

Onagraceae Southern United States (Louisiana, Texas)
✨ Features: Drought tolerance, attracts pollinators (bees and butterflies), long bloom time
📖 Read Complete Gaura Guide

Quick Plant Comparison

Feature Feather Reed Grass Gaura
Light Full sun to partial shade Full sun (at least 6 hours of direct sunlight per day)
Watering Once or twice a week during the growing season, less frequently in winter. Every 1-2 weeks, depending on weather and soil conditions
Humidity 30-50% 30-50%
Temperature 15-27°C 15-30°C
Care Level Expert Expert
Growth Rate Moderate Moderate
Max Height Unlikely to thrive indoors; outdoors 3-5 feet N/A (Primarily an outdoor plant, indoor growth is unlikely)
Pet Safety ✅ Safe ✅ Safe
Soil Well-draining soil; tolerates a wide range of soil types including clay, loam, and sand. Well-draining soil, such as a sandy loam or a mix of potting soil and perlite
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 15 minutes monthly 5-10 minutes weekly (deadheading, watering)

🔬 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.

Gaura

Scientific Name Oenothera lindheimeri (formerly Gaura lindheimeri)
Family Onagraceae
Native To Southern United States (Louisiana, Texas)
Also Known As Gaura, Lindheimer's Beeblossom, White Gaura, Pink Gaura
Leaves The leaves of Gaura are lance-shaped, narrow, and typically 2-4 inches long. They are usually green, but some varieties may have reddish or bronze hues. The leaves are arranged alternately along the stems.
Flowers Gaura rarely flowers indoors due to insufficient light. Outdoors, it produces numerous small, star-like flowers that bloom from spring through fall. The flowers are typically white or pink, often fading to a deeper rose color as they mature. They are arranged in loose, airy panicles.

📏 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.

Gaura

Height N/A (Primarily an outdoor plant, indoor growth is unlikely)
Spread N/A (Primarily an outdoor plant, indoor growth is unlikely)
Growth Rate Moderate
Growth Pattern Gaura grows in an upright, bushy habit with slender, arching stems that create a graceful, airy appearance. It can spread moderately through self-seeding, but is not considered aggressively invasive.

🌱 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.

Gaura

Methods: Seed, Stem cuttings, Division

Difficulty: Easy

Tips: For stem cuttings, take 4-6 inch cuttings in spring or summer and root them in well-draining soil. Seeds can be sown directly in the garden in spring or fall. Division can be done in early spring or fall.

✨ 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

Gaura

Gaura's airy, delicate appearance and long bloom time make it a unique and attractive addition to any garden. Its drought tolerance and ability to attract pollinators are also notable characteristics.

  • ✓ Attracts pollinators
  • ✓ Drought tolerant
  • ✓ Long blooming season
  • ✓ Low maintenance
  • ✓ Adds a delicate, airy aesthetic to the garden
  • 🐾 Pet Safe

📅 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.

Gaura

Repotting N/A (Primarily an outdoor plant)
Pruning Deadhead spent flowers regularly to encourage continuous blooming. Cut back stems in late fall or early spring to promote bushier growth.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, applied every 4-6 weeks during the growing season (spring and summer)
Seasonal Care In winter, cut back the stems to a few inches above the ground. In spring, fertilize to encourage new growth. In summer, deadhead spent flowers to prolong blooming. In fall, divide plants if needed.

🌞 Light Requirements

Feather Reed Grass

Full sun to partial shade

Low light tolerant: ❌ No

Gaura

Full sun (at least 6 hours of direct sunlight per day)

Low light tolerant: ❌ No

💧 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.

Gaura

Water deeply when the top inch of soil feels dry. Avoid overwatering, as it can lead to root rot. Gaura is drought-tolerant once established. Signs of underwatering include wilting and dry, crispy leaves. Overwatering can cause yellowing leaves and stem rot.

🌡️ Temperature & Humidity

Feather Reed Grass

Temperature: 15-27°C

Humidity: 30-50%

Gaura

Temperature: 15-30°C

Humidity: 30-50%

🤔 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.
Gaura

Gaura

Oenothera lindheimeri (formerly Gaura lindheimeri)
Care: Expert Time: 5-10 minutes weekly (deadheading, watering) Beginner: No

Gardeners looking for a low-maintenance, drought-tolerant perennial with a long bloom time to attract pollinators.

✅ Choose This Plant If...

  • You want a drought-tolerant plant for a sunny garden location.
  • You want to attract bees and butterflies to your garden.
  • You want a plant with a long blooming season.
  • You want a low-maintenance perennial.
  • You appreciate a delicate, airy aesthetic in your garden.

❌ Skip This Plant If...

  • You don't have a location with full sun.
  • You are looking for an indoor plant.
  • You live in a very cold climate where it may not survive the winter.
📍 Ideal Location: Outdoor garden or landscape with full sun exposure
🎨 Style: Cottage, Naturalistic, Prairie
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Gaura (Oenothera) is not listed as toxic to dogs, cats, or horses.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Both safe ✓
Less Maintenance Similar effort
Apartment Friendly Check space

⚡ Key Differences Between These Plants

☀️

Feather Reed Grass needs full sun to partial shade, while Gaura prefers full sun (at least 6 hours of direct sunlight per day).

📈

Feather Reed Grass has moderate growth, while Gaura 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.

Gaura Care Tips

Gaura is primarily an outdoor plant and is very difficult to grow indoors due to its high light requirements. It needs full sun and well-draining soil. Indoor attempts will likely result in leggy growth and poor flowering. It is best suited for outdoor gardens and landscapes.

  • Plant in well-draining soil to prevent root rot.
  • Deadhead spent flowers regularly to encourage more blooms.
  • Provide full sun for optimal flowering.
  • Water deeply but infrequently, allowing the soil to dry out between waterings.
  • Cut back stems in late fall or early spring to promote bushier growth.
❄️ Winter: In colder climates, cut back the stems to a few inches above the ground after the first frost. Mulch around the base of the plant to protect the roots from freezing temperatures. Gaura may die back to the ground in very cold winters but will typically re-emerge in the spring.
☀️ Summer: Water more frequently during hot, dry periods. Deadhead spent flowers regularly to encourage continuous blooming. Provide support if the stems become too heavy with flowers.

⚠️ 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.

Gaura

Common Issues: Root rot, Powdery mildew, Aphids
Solutions: Root rot: Ensure well-draining soil and avoid overwatering. Powdery mildew: Improve air circulation and apply a fungicide if necessary. Aphids: Spray with insecticidal soap or neem oil.

❓ 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.

Gaura

What are the light requirements for Gaura?

Gaura thrives in full sun, requiring at least 6 hours of direct sunlight daily. This ample sunlight exposure promotes abundant flowering and strong, healthy growth. Inadequate light can result in leggy, weak stems and reduced bloom production. When planting Gaura, choose a location that receives maximum sunlight throughout the day. If growing Gaura in containers, position them in a sunny spot, such as a south-facing patio or balcony. In partially shaded areas, Gaura may still survive, but the flowering will be less prolific, and the plant may become more susceptible to diseases. If you live in a region with intense summer heat, providing some afternoon shade can help prevent scorching of the foliage. Observe your Gaura plants regularly and adjust their location as needed to ensure they receive the optimal amount of sunlight.

How do I care for Gaura?

Gaura plants are relatively easy to care for, making them a popular choice for gardeners of all levels. Provide them with full sun exposure (at least 6 hours daily) for optimal flowering. Well-draining soil is crucial to prevent root rot. Water deeply but infrequently, allowing the soil to dry out slightly between waterings. Fertilize sparingly, using a balanced fertilizer in spring and summer to encourage blooming. Prune regularly to maintain shape and promote bushier growth. Deadhead spent flowers to prolong the blooming season. Gaura is relatively drought-tolerant once established. Protect from excessive winter moisture in colder climates. In containers, ensure adequate drainage and use a well-draining potting mix. Gaura can tolerate a wide range of soil types, including sandy and clay soils, as long as drainage is good. Over-fertilizing can lead to leggy growth and reduced flowering. Monitor for pests such as aphids and whiteflies, and treat promptly if necessary.

How do I propagate Gaura?

Gaura can be propagated through division, stem cuttings, or seeds. For division, carefully dig up the plant in early spring or fall and separate the root ball into smaller sections, ensuring each section has healthy roots and foliage. Replant the divisions in well-draining soil. For stem cuttings, take 4-6 inch cuttings from healthy stems in spring or summer. Remove the lower leaves and dip the cut end in rooting hormone. Plant the cuttings in a well-draining potting mix and keep them moist until they root. Seeds can be sown directly into the garden in spring or fall. Alternatively, start seeds indoors 6-8 weeks before the last frost. Keep the soil moist and provide adequate light. Germination typically occurs within 2-3 weeks. Ensure proper spacing between plants to allow for adequate air circulation.

Last updated: April 24, 2026 — Plant care data reviewed and verified by our editorial team.