Hart's Tongue Fern vs Pride of India Plant Comparison

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

Hart's Tongue Fern

Hart's Tongue Fern

Asplenium scolopendrium

VS
Pride of India

Pride of India

Lagerstroemia indica

Hart's Tongue Fern

Hart's Tongue Fern

Asplenium scolopendrium

Hart's Tongue Fern is an evergreen fern characterized by its simple, strap-shaped fronds. These fronds, resembling a deer's tongue, are glossy green and have a leathery texture. It's primarily an outdoor plant, thriving in cool, damp, shaded environments like woodlands and limestone cliffs. While it can be grown indoors, it requires specific conditions to mimic its natural habitat. People grow it for its unique foliage and architectural interest in shaded gardens or as a curiosity indoors.

Aspleniaceae Europe, eastern North America, and parts of Asia
✨ Features: Unique foliage, air purification (though not extensively studied)
📖 Read Complete Hart's Tongue Fern Guide
Pride of India

Pride of India

Lagerstroemia indica

Lagerstroemia indica, commonly known as Crape Myrtle or Crepe Myrtle, is a deciduous tree or large shrub prized for its vibrant summer flowers and attractive exfoliating bark. It typically grows to a height of 15-25 feet outdoors. The flowers come in a variety of colors, including pink, red, white, and lavender. While beautiful, it is primarily an outdoor plant and struggles to thrive indoors due to its high light and space requirements. People grow it for its ornamental value in gardens and landscapes.

Lythraceae China and Korea
✨ Features: Showy flowers, attractive exfoliating bark, fall foliage color
📖 Read Complete Pride of India Guide

Quick Plant Comparison

Feature Hart's Tongue Fern Pride of India
Light Partial to full shade. Avoid direct sunlight. Full sun (at least 6-8 hours of direct sunlight daily)
Watering Every 5-7 days, depending on humidity and temperature Outdoors: 1-2 times per week during the growing season, less frequently in winter. Indoors (not recommended): Very difficult to manage, likely requiring daily monitoring.
Humidity 60-80% 30-50%
Temperature 13-18°C 18-32°C
Care Level Moderate Expert
Growth Rate Slow Moderate
Max Height 30-60 cm Outdoors: 4.5-7.5 meters. Indoors: Highly unlikely to reach significant size, stunted growth.
Pet Safety ✅ Safe ❌ Toxic To Pets
Soil Well-draining, humus-rich soil. A mix of peat moss, perlite, and garden soil works well. Well-draining, slightly acidic soil
Beginner Friendly With Caution ❌ No
Weekly Maintenance 10 minutes weekly 1-2 hours per month (pruning, fertilizing, pest control)

🔬 Botanical Information — Comparing These Plants

Hart's Tongue Fern

Scientific Name Asplenium scolopendrium
Family Aspleniaceae
Native To Europe, eastern North America, and parts of Asia
Also Known As Hart's Tongue Fern, Hart's-tongue Fern
Leaves The leaves, or fronds, are simple, undivided, and strap-shaped, typically 15-45 cm long and 3-6 cm wide. They are a glossy, bright green color with a leathery texture and have slightly wavy edges. The underside of the fronds features rows of sori (spore-producing structures).
Flowers Ferns do not flower. They reproduce via spores.

Pride of India

Scientific Name Lagerstroemia indica
Family Lythraceae
Native To China and Korea
Also Known As Crape Myrtle, Crepe Myrtle
Leaves Opposite or alternate, simple, oval to elliptic leaves, typically 2-4 inches long. The leaves are dark green in summer and turn yellow, orange, or red in fall.
Flowers Flowers are produced in large, showy panicles at the tips of branches. Each flower has six crinkled petals and numerous stamens. Flowering is rare indoors.

📏 Size & Growth — Plant Comparison

Hart's Tongue Fern

Height 30-60 cm
Spread 30-45 cm
Growth Rate Slow
Growth Pattern It grows in a clumping habit, with fronds emerging from a central rhizome. It does not spread aggressively.

Pride of India

Height Outdoors: 4.5-7.5 meters. Indoors: Highly unlikely to reach significant size, stunted growth.
Spread Outdoors: 4.5-7.5 meters. Indoors: Limited by container size.
Growth Rate Moderate
Growth Pattern Upright, multi-stemmed tree or large shrub with a rounded or vase-shaped crown.

🌱 Propagation — Comparing Plant Growth

Hart's Tongue Fern

Methods: Spores, Division

Difficulty: Moderate

Tips: Spores require a sterile environment and high humidity to germinate. Division is best done in spring, separating the rhizomes carefully.

Pride of India

Methods: Seed, Stem cuttings, Root cuttings

Difficulty: Moderate

Tips: Take softwood cuttings in late spring or early summer. Root cuttings can be taken in late winter. Use rooting hormone to improve success rates.

✨ Benefits & Features — Comparing Plant Value

Hart's Tongue Fern

The Hart's Tongue Fern is unique due to its undivided, strap-shaped fronds, which are unlike the typical divided fronds of most ferns. The sori are arranged in neat rows on the underside of the fronds, adding to its distinctive appearance.

  • ✓ Adds unique texture and visual interest to shaded areas.
  • ✓ Non-toxic to pets and children.
  • ✓ Can help improve humidity levels in a small area.
  • ✓ Offers a calming and natural aesthetic.
  • ✓ Relatively low-maintenance once established in the right conditions.
  • 🌬️ NASA-verified air purifier
  • 🐾 Pet Safe

Pride of India

Crape Myrtles are known for their long blooming period, often lasting from summer into fall. Their exfoliating bark provides year-round interest, revealing smooth, colorful patches. The flowers come in a variety of colors, adding vibrancy to the landscape.

  • ✓ Provides beautiful summer blooms
  • ✓ Offers shade in the landscape
  • ✓ Attracts pollinators
  • ✓ Adds visual interest with exfoliating bark
  • ✓ Provides seasonal color with fall foliage
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Hart's Tongue Fern

Repotting Every 2-3 years, or when the plant becomes root-bound.
Pruning Remove any dead or damaged fronds at the base of the plant.
Fertilizing Liquid fern fertilizer diluted to half strength, every 4-6 weeks during the growing season (spring and summer).
Seasonal Care Reduce watering in winter as growth slows. Increase humidity during dry winter months. In summer, ensure adequate shade to prevent scorching.

Pride of India

Repotting Not applicable for outdoor trees. Indoor attempts would require annual repotting into larger containers until size becomes unmanageable.
Pruning Prune in late winter or early spring to remove dead or crossing branches and shape the tree. Avoid 'crape murder' (severe topping), which can damage the tree and promote weak growth.
Fertilizing Balanced fertilizer (10-10-10) in spring and early summer, diluted to half strength. Avoid fertilizing in late summer to allow the plant to harden off for winter.
Seasonal Care In winter, provide protection from frost in colder climates. Prune in late winter or early spring to remove dead or crossing branches. In summer, ensure adequate watering during hot, dry periods.

🌞 Light Requirements

Hart's Tongue Fern

Partial to full shade. Avoid direct sunlight.

Low light tolerant: ✅ Yes

Pride of India

Full sun (at least 6-8 hours of direct sunlight daily)

Low light tolerant: ❌ No

💧 Watering Needs

Hart's Tongue Fern

Keep the soil consistently moist but not waterlogged. Water when the top inch of soil feels slightly dry. Overwatering can lead to root rot, while underwatering will cause the fronds to brown and crisp.

Pride of India

Water deeply when the top inch of soil is dry. Overwatering can lead to root rot, while underwatering can cause leaf drop and stunted growth. Allow the soil to dry slightly between waterings.

🌡️ Temperature & Humidity

Hart's Tongue Fern

Temperature: 13-18°C

Humidity: 60-80%

Pride of India

Temperature: 18-32°C

Humidity: 30-50%

🤔 Which Plant Is Right For You?

Hart's Tongue Fern

Hart's Tongue Fern

Asplenium scolopendrium
Care: Moderate Time: 10 minutes weekly Beginner: With-caution

Experienced plant enthusiasts who can provide the specific environmental conditions required for healthy growth.

✅ Choose This Plant If...

  • You appreciate unique foliage and architectural plants.
  • You have a shaded, humid environment in your home or garden.
  • You are willing to provide consistent moisture and humidity.
  • You enjoy a plant that adds a touch of woodland charm.
  • You are looking for a non-toxic plant for a home with pets.

❌ Skip This Plant If...

  • You have a dry indoor environment.
  • You tend to overwater plants.
  • You don't have a shaded location.
  • You are a beginner plant owner.
📍 Ideal Location: Bathroom, north-facing window, terrarium
🎨 Style: Woodland, Cottagecore, Naturalistic
🏠 Apartment Friendly: Limited
🌬️ Air Purifying: Yes (NASA verified)
⚠️ According to multiple sources, including the ASPCA, Asplenium species are generally considered non-toxic to dogs, cats, and horses. However, it's always best to prevent pets from consuming any plant material.
Pride of India

Pride of India

Lagerstroemia indica
Care: Expert Time: 1-2 hours per month (pruning, fertilizing, pest control) Beginner: No

Gardeners in warm climates looking for a beautiful, flowering tree for their landscape.

✅ Choose This Plant If...

  • You live in a warm climate with long, sunny summers.
  • You have a large outdoor space to accommodate its mature size.
  • You appreciate vibrant, long-lasting blooms.
  • You enjoy the visual interest of exfoliating bark.
  • You are willing to provide the necessary care and pruning to maintain its shape and health.

❌ Skip This Plant If...

  • You live in a cold climate with short summers.
  • You have limited outdoor space.
  • You are looking for an easy-to-care-for indoor plant.
📍 Ideal Location: Outdoors in a sunny location with well-draining soil.
🎨 Style: Traditional, Cottage, Southern
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Lagerstroemia indica contains compounds that are toxic to dogs, cats, and horses. Symptoms include vomiting, diarrhea, and abdominal pain. All parts of the plant are considered toxic.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Hart's Tongue Fern ✓
Less Maintenance Similar effort
Apartment Friendly Check space

⚡ Key Differences Between These Plants

🎯

Hart's Tongue Fern is rated Moderate care level, while Pride of India is Expert.

📈

Hart's Tongue Fern has slow growth, while Pride of India grows moderate.

💡 Pro Tips For Comparing These Plants

Hart's Tongue Fern Care Tips

Hart's Tongue Fern requires consistent moisture, high humidity, and shade. Indoor cultivation can be challenging due to the need for specific environmental conditions. Providing adequate humidity and avoiding direct sunlight are crucial for success.

  • Provide consistent moisture, but avoid soggy soil.
  • Increase humidity by misting regularly or using a humidifier.
  • Avoid direct sunlight, which can scorch the fronds.
  • Use a well-draining potting mix rich in organic matter.
  • Fertilize sparingly during the growing season.
❄️ Winter: Reduce watering frequency as growth slows. Ensure adequate humidity, as indoor heating can dry out the air. Avoid placing near heat sources.
☀️ Summer: Provide adequate shade to prevent scorching. Increase watering frequency if the soil dries out quickly. Ensure good air circulation to prevent fungal diseases.

Pride of India Care Tips

Crape Myrtle is primarily an outdoor plant requiring full sun and well-draining soil. Indoor cultivation is extremely challenging due to its high light requirements and need for a dormancy period. Expect stunted growth and a lack of flowering indoors.

  • Plant in a location with full sun and well-draining soil.
  • Water deeply but infrequently, allowing the soil to dry slightly between waterings.
  • Fertilize in spring and early summer with a balanced fertilizer.
  • Prune in late winter or early spring to remove dead or crossing branches.
  • Monitor for pests and diseases and treat promptly.
❄️ Winter: In colder climates, protect young trees from frost by wrapping the trunk with burlap. Reduce watering during dormancy.
☀️ Summer: Ensure adequate watering during hot, dry periods. Monitor for pests and diseases and treat promptly.

⚠️ Common Problems & Solutions — Plant Care Comparison

Hart's Tongue Fern

Common Issues: Brown fronds, Root rot, Scale insects, Snail/slug damage
Solutions: Brown fronds: Increase humidity and ensure consistent watering. Root rot: Improve drainage and reduce watering frequency. Scale insects: Treat with insecticidal soap. Snail/slug damage: Use snail bait or handpick them off the plant.

Pride of India

Common Issues: Powdery mildew, Aphids, Japanese beetles, Leaf spot
Solutions: Powdery mildew: Improve air circulation and apply a fungicide. Aphids: Spray with insecticidal soap. Japanese beetles: Handpick or use insecticides. Leaf spot: Remove affected leaves and apply a fungicide.

❓ Frequently Asked Questions — Comparing These Plants

Hart's Tongue Fern

What are the light requirements for Hart's Tongue Fern?

Hart’s Tongue Fern thrives in bright, indirect light. Direct sunlight can scorch its delicate fronds, leading to brown spots and stunted growth. A north-facing window is often ideal, providing ample light without the harsh intensity. East-facing windows can also work well, as long as the morning sun is not too strong. Avoid placing the fern in direct south or west-facing windows unless you can provide significant shading. Insufficient light can result in pale, leggy growth and a loss of the vibrant green color. Regularly assess your fern’s light exposure and adjust its placement as needed to ensure optimal growth and health.

How do I care for Hart's Tongue Fern?

Hart’s Tongue Fern requires specific care to thrive. Provide bright, indirect light, avoiding direct sunlight which can scorch the fronds. Maintain consistently moist soil, but avoid overwatering which can lead to root rot. Water when the top inch of soil feels dry. High humidity is crucial; aim for 60-80% humidity. Use a well-draining potting mix rich in organic matter. Fertilize sparingly during the growing season (spring and summer) with a diluted liquid fertilizer. Keep temperatures between 60-70°F (15-21°C). Prune away any dead or damaged fronds to encourage new growth. Repot only when necessary, usually every 2-3 years. Protect from drafts and sudden temperature changes. Regular misting is beneficial.

How do I propagate Hart's Tongue Fern?

Hart’s Tongue Fern can be propagated through division or spores. For division, carefully separate the rhizome into sections, ensuring each section has healthy fronds and roots. Plant each section in its own pot with well-draining soil. To propagate from spores, collect spores from mature fronds. Sow the spores on a sterile growing medium and maintain high humidity. Germination can take several weeks. Division is the easier and more common method. Ensure each division has adequate roots before repotting. Provide high humidity and indirect light during the propagation process.

Pride of India

What are the light requirements for Pride of India?

Pride of India requires bright, indirect light to thrive indoors. Insufficient light can lead to leggy growth, reduced flowering, and pale foliage. Place your plant near an east- or west-facing window where it can receive ample light without direct sun exposure. If you have a south-facing window, use sheer curtains to filter the sunlight. Rotate the plant regularly to ensure all sides receive adequate light. If natural light is limited, consider using a grow light to supplement its needs. A fluorescent or LED grow light positioned 12-18 inches above the plant can provide the necessary light for healthy growth and flowering.

How do I care for Pride of India?

Pride of India thrives with bright, indirect light; avoid direct sunlight, which can scorch the leaves. Water thoroughly when the top inch of soil feels dry, ensuring proper drainage to prevent root rot. Maintain a moderate humidity level, especially during dry winter months, by misting the foliage or using a humidifier. Fertilize monthly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Prune regularly to maintain shape and encourage bushier growth, removing any dead or crossing branches. Repot every 2-3 years into a slightly larger pot with well-draining potting mix. Maintain a stable temperature between 65-75°F (18-24°C). Monitor for pests like aphids or spider mites and treat promptly with insecticidal soap. Rotate the plant regularly to ensure even growth.

How do I propagate Pride of India?

Pride of India can be propagated through stem cuttings or air layering.

Last updated: April 18, 2026 — Plant care data reviewed and verified by our editorial team.