Canterbury Bells vs Lace Fern Plant Comparison

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

Canterbury Bells

Canterbury Bells

Campanula medium

VS
Lace Fern

Lace Fern

Nephrolepis exaltata 'Bostoniensis'

Canterbury Bells

Canterbury Bells

Campanula medium

Canterbury Bells are biennials, meaning they complete their life cycle in two years. In the first year, they produce a rosette of foliage, and in the second year, they send up tall, upright flower stalks adorned with bell-shaped flowers. These flowers come in shades of blue, purple, pink, and white. They are primarily grown as outdoor garden plants, adding a cottage garden charm. While technically possible to grow indoors, they require very bright light and cool temperatures to thrive, making it challenging.

Campanulaceae Southern Europe
✨ Features: Attracts pollinators like bees and butterflies.
📖 Read Complete Canterbury Bells 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 Canterbury Bells Lace Fern
Light Full sun to partial shade outdoors. Indoors, requires very bright, direct light for at least 6 hours per day. Bright, indirect light. Avoid direct sunlight, which can scorch the fronds.
Watering Every 3-7 days outdoors, depending on weather. Indoors, likely less frequent, every 7-10 days, but monitor soil moisture. Every 5-7 days, depending on environmental conditions
Humidity 40-60% 50-70%
Temperature 15-21°C 18-24°C
Care Level Expert Moderate
Growth Rate Moderate Moderate
Max Height Indoors: 30-60 cm (much smaller than outdoor specimens) 30-90 cm
Pet Safety ❌ Toxic To Pets ✅ Safe
Soil Well-draining potting mix amended with compost or other organic matter. Well-draining, peat-based potting mix
Beginner Friendly ❌ No With Caution
Weekly Maintenance 15 minutes weekly outdoors, potentially more if grown indoors. 15 minutes weekly

🔬 Botanical Information — Comparing These Plants

Canterbury Bells

Scientific Name Campanula medium
Family Campanulaceae
Native To Southern Europe
Also Known As Canterbury Bells, Bellflower
Leaves The leaves are lance-shaped to oval, with toothed edges. They are typically medium green in color and have a slightly rough texture.
Flowers It produces bell-shaped flowers in shades of blue, purple, pink, and white. Flowering is profuse in the second year. Rarely flowers 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

Canterbury Bells

Height Indoors: 30-60 cm (much smaller than outdoor specimens)
Spread Indoors: 20-30 cm
Growth Rate Moderate
Growth Pattern Upright, with a basal rosette of leaves in the first year, followed by a tall flower stalk in the second year.

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

Canterbury Bells

Methods: Seed

Difficulty: Moderate

Tips: Sow seeds indoors 6-8 weeks before the last frost or directly outdoors in spring. Seeds need light to germinate, so don't cover them too deeply.

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

Canterbury Bells

The bell-shaped flowers are its most distinctive feature, giving it a charming and classic appearance. It is a biennial, meaning it only flowers in its second year of growth.

  • ✓ Attracts pollinators to the garden.
  • ✓ Adds a touch of classic beauty to outdoor spaces.
  • ✓ Provides cut flowers for arrangements.
  • ✓ Offers a range of colors to choose from.
  • ✓ Can be grown from seed, offering a rewarding gardening experience.
  • ⚠️ Toxic to pets

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

Canterbury Bells

Repotting Not typically repotted as they are biennials. If grown indoors, repot in spring if root-bound.
Pruning Deadhead spent flowers to encourage more blooms. Cut back foliage after flowering.
Fertilizing Balanced liquid fertilizer diluted to half strength, applied every 2-4 weeks during the growing season (spring and summer).
Seasonal Care Spring: Plant seeds or seedlings. Summer: Water regularly and fertilize. Fall: Allow seed heads to dry for collection. Winter: Protect from frost in colder climates.

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

Canterbury Bells

Full sun to partial shade outdoors. Indoors, requires very bright, direct light for at least 6 hours per day.

Low light tolerant: ❌ No

Lace Fern

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

Low light tolerant: ✅ Yes

💧 Watering Needs

Canterbury Bells

Water thoroughly when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. Ensure good drainage. Reduce watering during cooler months.

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

Canterbury Bells

Temperature: 15-21°C

Humidity: 40-60%

Lace Fern

Temperature: 18-24°C

Humidity: 50-70%

🤔 Which Plant Is Right For You?

Canterbury Bells

Canterbury Bells

Campanula medium
Care: Expert Time: 15 minutes weekly outdoors, potentially more if grown indoors. Beginner: No

Gardeners looking for a classic cottage garden flower.

✅ Choose This Plant If...

  • You love cottage garden aesthetics and want to attract pollinators to your garden.
  • You are looking for a classic, old-fashioned flower.
  • You have a sunny garden space.
  • You enjoy cut flowers and want to grow your own.
  • You are experienced with gardening and can provide the specific conditions this plant needs.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You don't have a very sunny location.
  • You are looking for a low-maintenance indoor plant.
📍 Ideal Location: Outdoors: Sunny garden bed or border. Indoors: Brightest possible windowsill.
🎨 Style: Cottagecore, Traditional, Romantic
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Canterbury Bells are toxic to dogs, cats, and horses. Symptoms include vomiting, diarrhea, and abdominal pain. All parts of the plant are considered toxic.
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 Lace Fern ✓
Less Maintenance Similar effort
Apartment Friendly Lace Fern

⚡ Key Differences Between These Plants

🎯

Canterbury Bells is rated Expert care level, while Lace Fern is Moderate.

💡 Pro Tips For Comparing These Plants

Canterbury Bells Care Tips

Canterbury Bells are best suited for outdoor gardens. Indoor cultivation is challenging due to their high light and cool temperature requirements. They are toxic to pets, requiring careful placement. Expect a shorter lifespan indoors.

  • Provide adequate sunlight for optimal flowering.
  • Ensure well-draining soil to prevent root rot.
  • Deadhead spent flowers to encourage more blooms.
  • Protect from strong winds, which can damage the tall flower stalks.
  • Monitor for pests and diseases regularly.
❄️ Winter: In colder climates, protect the base of the plant with mulch to insulate the roots. Reduce watering during dormancy.
☀️ Summer: Water regularly, especially during hot, dry weather. Provide some afternoon shade in very hot 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

Canterbury Bells

Common Issues: Root rot, powdery mildew, aphids, spider mites
Solutions: Root rot: Ensure well-draining soil and avoid overwatering. Powdery mildew: Improve air circulation and apply a fungicide. Aphids/Spider mites: Insecticidal soap or neem oil.

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

Canterbury Bells

What are the light requirements for Canterbury Bells?

Canterbury Bells flourish best in locations that receive full sun to partial shade. Ideally, they need at least six hours of direct sunlight daily for optimal blooming. In hotter climates, afternoon shade is beneficial to prevent scorching of the leaves and flowers. When grown indoors, place them near a sunny window, such as a south- or east-facing window. If natural light is insufficient, consider using grow lights to supplement their needs. Insufficient light can lead to leggy growth and reduced flowering. Rotate the plant regularly to ensure even light exposure on all sides.

How do I care for Canterbury Bells?

Canterbury Bells thrive in well-drained soil and prefer full sun to partial shade. Water regularly, keeping the soil consistently moist but not waterlogged, especially during the growing season. Fertilize every 2-3 weeks with a balanced liquid fertilizer to promote healthy growth and abundant blooms. Deadhead spent flowers to encourage further flowering. Provide support for tall varieties to prevent them from bending or breaking. Monitor for pests like aphids and slugs, and treat as needed. Ensure good air circulation to prevent fungal diseases. In colder climates, provide winter protection or grow as an annual. They prefer moderate humidity.

How do I propagate Canterbury Bells?

Canterbury Bells can be propagated by seed, division, or basal cuttings.

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.