Harebell vs Lace Fern Plant Comparison

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

Harebell

Harebell

Campanula rotundifolia

VS
Lace Fern

Lace Fern

Nephrolepis exaltata 'Bostoniensis'

Harebell

Harebell

Campanula rotundifolia

Harebell is a delicate perennial wildflower characterized by its slender stems and nodding, bell-shaped blue or violet flowers. Typically growing to a height of 10-50 cm, it features small, rounded basal leaves (which often wither by flowering time) and narrow, linear stem leaves. This plant thrives in dry, open habitats such as grasslands, heaths, and rocky outcrops. While primarily an outdoor plant, it is grown for its charming flowers and ability to attract pollinators. It is not well-suited for indoor cultivation due to its high light requirements and preference for specific soil conditions.

Campanulaceae Native to temperate regions of the Northern Hemisphere, including Europe, Asia, and North America
✨ Features: Attracts pollinators, native wildflower
📖 Read Complete Harebell Guide
Lace Fern

Lace Fern

Nephrolepis exaltata 'Bostoniensis'

The Lace Fern, a cultivar of the Boston Fern, is prized for its delicate, finely divided fronds that create a lacy appearance. It's an evergreen perennial fern, typically grown indoors as a houseplant, although it thrives outdoors in warm, humid climates. Its arching fronds bring a lush, tropical feel to any space. People grow it for its air-purifying qualities and its ability to add texture and visual interest to indoor environments. It is not naturally an indoor plant, but adapts well with proper care.

Nephrolepidaceae Tropical regions worldwide, specifically a mutation of Nephrolepis exaltata found in Boston, Massachusetts.
✨ Features: Air purifying
📖 Read Complete Lace Fern Guide

Quick Plant Comparison

Feature Harebell Lace Fern
Light Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal flowering. Bright, indirect light. Avoid direct sunlight, which can scorch the fronds.
Watering Every 7-10 days, depending on weather and soil conditions Every 5-7 days, depending on environmental conditions
Humidity 30-50% 50-70%
Temperature 15-21°C 18-24°C
Care Level Expert Moderate
Growth Rate Moderate Moderate
Max Height Not applicable indoors; 10-50 cm outdoors 30-90 cm
Pet Safety ✅ Safe ✅ Safe
Soil Well-drained, sandy or loamy soil with a slightly acidic to neutral pH (6.0-7.0) Well-draining, peat-based potting mix
Beginner Friendly ❌ No With Caution
Weekly Maintenance 5 minutes weekly outdoors 15 minutes weekly

🔬 Botanical Information — Comparing These Plants

Harebell

Scientific Name Campanula rotundifolia
Family Campanulaceae
Native To Native to temperate regions of the Northern Hemisphere, including Europe, Asia, and North America
Also Known As Harebell, Bluebell of Scotland, Lady's Thimble, Witch's Thimbles
Leaves The basal leaves are small, rounded, and often wither by the time the plant flowers. The stem leaves are narrow, linear, and alternate along the stem. The leaves are typically a light green color and have a smooth texture.
Flowers Harebell produces nodding, bell-shaped flowers that are typically blue or violet, although white and pink variations can occur. Flowering occurs from summer to autumn. It is unlikely to flower indoors.

Lace Fern

Scientific Name Nephrolepis exaltata 'Bostoniensis'
Family Nephrolepidaceae
Native To Tropical regions worldwide, specifically a mutation of Nephrolepis exaltata found in Boston, Massachusetts.
Also Known As Boston Fern, Sword Fern, Lace Fern
Leaves The leaves, or fronds, of the Lace Fern are finely divided and delicate, creating a lacy appearance. They are typically bright green and have a soft, feathery texture. Each frond is composed of numerous small leaflets (pinnae) that are deeply lobed and intricately cut.
Flowers Lace Ferns do not flower indoors. Ferns reproduce via spores, not flowers.

📏 Size & Growth — Plant Comparison

Harebell

Height Not applicable indoors; 10-50 cm outdoors
Spread Spreads slowly via rhizomes outdoors; not applicable indoors
Growth Rate Moderate
Growth Pattern Harebell grows as an upright perennial with slender, wiry stems. It spreads slowly via rhizomes, forming small clumps over time. The basal leaves are rounded, while the stem leaves are narrow and linear.

Lace Fern

Height 30-90 cm
Spread 30-90 cm
Growth Rate Moderate
Growth Pattern The Lace Fern grows in an arching, cascading habit. It produces numerous fronds from a central rhizome, creating a full and bushy appearance. The fronds gracefully droop, making it ideal for displaying in hanging baskets or on elevated surfaces.

🌱 Propagation — Comparing Plant Growth

Harebell

Methods: Seed, Division

Difficulty: Moderate

Tips: Sow seeds in spring or autumn. Divide established clumps in spring or fall. Ensure good drainage and adequate sunlight.

Lace Fern

Methods: Division, Spores

Difficulty: Moderate

Tips: Division is best done in spring. Carefully separate the rhizomes and plant them in individual pots. Spore propagation is more challenging and requires a sterile environment.

✨ Benefits & Features — Comparing Plant Value

Harebell

Harebell is known for its delicate, nodding blue flowers and its ability to thrive in dry, rocky conditions. Its slender stems and small leaves contribute to its graceful appearance, making it a charming addition to any garden.

  • ✓ Attracts pollinators like bees and butterflies.
  • ✓ Adds a delicate beauty to the garden.
  • ✓ Native plant that supports local ecosystems.
  • ✓ Relatively low-maintenance once established.
  • ✓ Provides a touch of folklore and tradition.
  • 🐾 Pet Safe

Lace Fern

The Lace Fern is a cultivar of the Boston Fern, known for its finely divided, lacy fronds. This gives it a more delicate and textured appearance compared to the standard Boston Fern. Its graceful, arching habit makes it a popular choice for hanging baskets and shelves.

  • ✓ Improved air quality
  • ✓ Adds a lush, tropical aesthetic to your home
  • ✓ Non-toxic to pets
  • ✓ Can help increase humidity in dry environments
  • ✓ Provides a calming and relaxing atmosphere
  • 🌬️ NASA-verified air purifier
  • 🐾 Pet Safe

📅 Maintenance Schedule — Plant Care Comparison

Harebell

Repotting Not applicable indoors; division may be needed every 2-3 years outdoors.
Pruning Deadhead spent flowers to encourage further blooming.
Fertilizing Light feeding with a balanced fertilizer (10-10-10) in spring, diluted to half strength.
Seasonal Care In spring, provide a light feeding of balanced fertilizer. In summer, ensure adequate watering and protection from intense heat. In autumn, collect seeds for propagation. In winter, the plant will die back; protect the roots from frost.

Lace Fern

Repotting Every 1-2 years, or when the plant becomes root-bound
Pruning Remove dead or yellowing fronds to maintain appearance and encourage new growth.
Fertilizing Balanced liquid fertilizer (20-20-20) diluted to half strength, every 4-6 weeks during the growing season (spring and summer)
Seasonal Care In winter, reduce watering frequency as growth slows. Maintain humidity levels. In summer, ensure adequate moisture and protect from direct sunlight.

🌞 Light Requirements

Harebell

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

Low light tolerant: ❌ No

Lace Fern

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

Low light tolerant: ✅ Yes

💧 Watering Needs

Harebell

Water deeply when the top inch of soil feels dry. Avoid overwatering, as this can lead to root rot. Ensure good drainage.

Lace Fern

Water thoroughly when the top inch of soil feels dry to the touch. Ensure proper drainage to prevent root rot. Overwatering can lead to yellowing fronds and root rot. Underwatering results in crispy, brown fronds.

🌡️ Temperature & Humidity

Harebell

Temperature: 15-21°C

Humidity: 30-50%

Lace Fern

Temperature: 18-24°C

Humidity: 50-70%

🤔 Which Plant Is Right For You?

Harebell

Harebell

Campanula rotundifolia
Care: Expert Time: 5 minutes weekly outdoors Beginner: No

Gardeners seeking a delicate, native wildflower for sunny, well-drained areas.

✅ Choose This Plant If...

  • You want a native wildflower for your garden.
  • You want to attract pollinators to your garden.
  • You have a sunny, well-drained garden.
  • You appreciate delicate, bell-shaped flowers.
  • You want a low-maintenance plant once established.

❌ Skip This Plant If...

  • You want an easy indoor plant.
  • You have limited sunlight.
  • You have poorly drained soil.
📍 Ideal Location: Outdoor garden, rock garden, meadow
🎨 Style: Cottage, Naturalistic, Wildflower
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, plants in the Campanula genus are generally considered non-toxic to dogs, cats, and horses.
Lace Fern

Lace Fern

Nephrolepis exaltata 'Bostoniensis'
Care: Moderate Time: 15 minutes weekly Beginner: With-caution

Those who enjoy a lush, tropical look and are willing to provide the necessary humidity and care.

✅ Choose This Plant If...

  • You want a plant that helps purify the air.
  • You love the look of delicate, lacy foliage.
  • You are prepared to provide high humidity.
  • You want a non-toxic plant for your pets.
  • You have a bright, indirectly lit space.

❌ Skip This Plant If...

  • You struggle to maintain consistent watering schedules.
  • You live in a very dry climate and are unwilling to use a humidifier.
  • You prefer low-maintenance plants that require minimal attention.
📍 Ideal Location: Bathroom, kitchen, or any room with high humidity and bright, indirect light.
🎨 Style: Bohemian, Tropical, Traditional
🏠 Apartment Friendly: Yes
🌬️ Air Purifying: Yes (NASA verified)
⚠️ According to the ASPCA, Boston Ferns (Nephrolepis exaltata) are non-toxic to dogs, cats, and horses.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Both safe ✓
Less Maintenance Similar effort
Apartment Friendly Lace Fern

⚡ Key Differences Between These Plants

🎯

Harebell is rated Expert care level, while Lace Fern is Moderate.

💡 Pro Tips For Comparing These Plants

Harebell Care Tips

Harebell is primarily an outdoor plant and challenging to grow indoors due to its high light requirements and specific soil preferences. It needs full sun and well-drained soil. Indoor attempts often result in weak growth and lack of flowering. Consistent moisture without waterlogging is crucial.

  • Ensure well-drained soil to prevent root rot.
  • Provide at least 6 hours of direct sunlight daily.
  • Deadhead spent flowers to encourage more blooms.
  • Divide clumps every few years to maintain vigor.
  • Protect from extreme heat and drought.
❄️ Winter: In winter, the plant will die back to the ground. Protect the roots from frost by mulching around the base of the plant.
☀️ Summer: In summer, ensure adequate watering, especially during dry spells. Provide some protection from intense afternoon sun in hotter climates.

Lace Fern Care Tips

Lace Ferns require consistent moisture, high humidity, and bright, indirect light. Maintaining adequate humidity is crucial for preventing brown, crispy fronds. They are not particularly difficult, but require more attention than some other houseplants.

  • Mist the fronds regularly to increase humidity.
  • Use a humidifier if the air is dry.
  • Water thoroughly when the top inch of soil feels dry.
  • Avoid placing the plant in direct sunlight.
  • Fertilize regularly during the growing season.
❄️ Winter: Reduce watering frequency in winter as growth slows. Ensure the plant is not exposed to cold drafts. Maintain humidity levels, as indoor heating can dry out the air.
☀️ Summer: Water more frequently in summer as the plant actively grows. Protect from direct sunlight to prevent scorching. Increase humidity by misting or using a humidifier.

⚠️ Common Problems & Solutions — Plant Care Comparison

Harebell

Common Issues: Root rot, Powdery mildew, Aphids, Lack of flowering
Solutions: Ensure well-drained soil and avoid overwatering. | Improve air circulation and treat with fungicide. | Treat with insecticidal soap or neem oil. | Provide adequate sunlight and balanced fertilizer.

Lace Fern

Common Issues: Brown, crispy fronds; Yellowing fronds; Root rot; Scale insects
Solutions: Brown, crispy fronds: Increase humidity by misting regularly or using a humidifier. Yellowing fronds: Check for overwatering or nutrient deficiency. Adjust watering schedule and fertilize if needed. Root rot: Ensure proper drainage and avoid overwatering. Repot in fresh soil if necessary. Scale insects: Wipe off with a damp cloth or use insecticidal soap.

❓ Frequently Asked Questions — Comparing These Plants

Harebell

What are the light requirements for Harebell?

Harebell requires at least six hours of sunlight per day to thrive and produce abundant blooms. A location with morning sun and afternoon shade is ideal, especially in hot climates, to prevent scorching. Insufficient light can result in leggy growth and reduced flowering.

How do I care for Harebell?

Harebell thrives in well-drained soil and prefers a sunny location, although it can tolerate partial shade. Water regularly, especially during dry periods, but avoid overwatering, which can lead to root rot. Fertilize lightly in the spring with a balanced fertilizer to encourage healthy growth and abundant blooms.

How do I propagate Harebell?

Harebell can be propagated by division, stem cuttings, or seeds.

Lace Fern

What are the light requirements for Lace Fern?

Lace Ferns require bright, indirect light to thrive. Direct sunlight can burn their delicate fronds, causing them to turn brown and crispy. An east-facing window is often ideal, providing gentle morning sun. A north-facing window can also work, but be sure the fern receives sufficient ambient light. If your Lace Fern is placed in a location with less natural light, consider supplementing with a grow light. Avoid placing the fern near south- or west-facing windows without a sheer curtain to filter the harsh sunlight. Rotate the plant regularly to ensure even light exposure and prevent it from leaning towards the light source. Observe the fronds for signs of insufficient light, such as pale green color or leggy growth.

How do I care for Lace Fern?

Lace Ferns thrive in bright, indirect light. Avoid direct sunlight, which can scorch their delicate fronds. Water regularly, keeping the soil consistently moist but not waterlogged. Use well-draining potting mix to prevent root rot. Maintain high humidity levels by misting regularly, using a humidifier, or placing the fern on a pebble tray filled with water. Fertilize monthly during the growing season (spring and summer) with a diluted liquid fertilizer formulated for ferns. Repot annually in the spring to refresh the soil and provide room for growth. Prune away any dead or yellowing fronds to encourage new growth and maintain a tidy appearance. Protect from drafts and sudden temperature changes. Monitor for pests such as spider mites and scale, and treat promptly if detected.

How do I propagate Lace Fern?

Lace Ferns can be propagated by division or spores. For division, carefully separate the rhizomes during repotting, ensuring each division has healthy roots and fronds. Plant each division in its own pot with well-draining potting mix. For spore propagation, collect spores from mature fronds and sow them on a sterile potting mix. Cover with a plastic dome to maintain high humidity. Keep the mix consistently moist and provide bright, indirect light. Spores can take several weeks to germinate, and it will be several months before you have a plant large enough to pot up. Division is the much easier and faster method.

Last updated: May 4, 2026 — Plant care data reviewed and verified by our editorial team.