Hart's Tongue Fern vs Tiger Lily 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
Tiger Lily

Tiger Lily

Lilium lancifolium (syn. Lilium tigrinum)

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
Tiger Lily

Tiger Lily

Lilium lancifolium (syn. Lilium tigrinum)

The Tiger Lily is a striking perennial bulbous plant known for its vibrant orange flowers speckled with dark purple or black spots, resembling a tiger's coat. It typically grows to a height of 3-4 feet. It is primarily an outdoor plant, thriving in gardens and naturalized areas. People grow it for its showy flowers, which add a splash of color to landscapes in mid to late summer. While technically possible to grow indoors, it's challenging to provide the necessary light and dormancy period for optimal health and flowering.

Liliaceae Eastern Asia (Japan, Korea, China)
✨ Features: Showy, spotted flowers; attracts pollinators.
📖 Read Complete Tiger Lily Guide

Quick Plant Comparison

Feature Hart's Tongue Fern Tiger Lily
Light Partial to full shade. Avoid direct sunlight. Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal flowering.
Watering Every 5-7 days, depending on humidity and temperature Every 7-10 days outdoors during the growing season, less frequently during dormancy.
Humidity 60-80% 40-60%
Temperature 13-18°C 13-24°C
Care Level Moderate Expert
Growth Rate Slow Moderate
Max Height 30-60 cm 0.9-1.2 meters (3-4 feet) outdoors, potentially shorter indoors (if grown, which is not recommended)
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 to neutral soil rich in organic matter.
Beginner Friendly With Caution ❌ No
Weekly Maintenance 10 minutes weekly 15 minutes weekly during the growing season for watering, fertilizing, and 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.

Tiger Lily

Scientific Name Lilium lancifolium (syn. Lilium tigrinum)
Family Liliaceae
Native To Eastern Asia (Japan, Korea, China)
Also Known As Tiger Lily, Ditch Lily, Devil Lily, Leopard Lily
Leaves Lance-shaped, alternate leaves that are typically 5-15 cm long and 1-3 cm wide. They are a medium green color and have a smooth texture. The leaves are arranged in whorls along the stem.
Flowers Does not typically flower indoors. Outdoors, it produces large, showy, downward-facing flowers that are 10-15 cm in diameter. The flowers are typically orange with dark purple or black spots. They have six petals (technically tepals) that are recurved (bent backwards).

📏 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.

Tiger Lily

Height 0.9-1.2 meters (3-4 feet) outdoors, potentially shorter indoors (if grown, which is not recommended)
Spread 30-60 cm (1-2 feet)
Growth Rate Moderate
Growth Pattern Upright, herbaceous perennial that grows from a bulb. It produces tall, sturdy stems with lance-shaped leaves arranged in whorls. The plant dies back to the ground in the fall and re-emerges in the spring.

🌱 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.

Tiger Lily

Methods: Bulb scales, bulbils (small bulbs that form in the leaf axils), seed, division.

Difficulty: Moderate

Tips: Remove bulb scales in the fall and plant them in a well-draining medium. Bulbils can be collected and planted in the spring. Seeds require stratification (cold treatment) for successful germination.

✨ 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

Tiger Lily

The Tiger Lily is distinguished by its vibrant orange flowers with distinctive dark spots. It also produces bulbils (small bulbs) in the leaf axils, which can be used for propagation. Its dramatic appearance makes it a standout in any garden.

  • ✓ Adds vibrant color to the garden.
  • ✓ Attracts pollinators like butterflies and bees.
  • ✓ Provides a visually striking focal point in the landscape.
  • ✓ Can be used in cut flower arrangements (with caution due to pollen).
  • ✓ Offers a sense of accomplishment for experienced gardeners.
  • ⚠️ 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.

Tiger Lily

Repotting Not applicable for outdoor plants. If attempting indoor cultivation, repot only when the bulb outgrows its container, typically every 2-3 years.
Pruning Remove spent flowers to encourage further blooming. Cut back stems to the ground in the fall after foliage has died back.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, applied monthly during the growing season (spring and summer).
Seasonal Care In spring, fertilize and monitor for pests. In summer, provide adequate water and support for tall stems. In fall, allow foliage to die back naturally. In winter, provide a layer of mulch for protection in colder climates. Requires a cold dormancy period to rebloom.

🌞 Light Requirements

Hart's Tongue Fern

Partial to full shade. Avoid direct sunlight.

Low light tolerant: ✅ Yes

Tiger Lily

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

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.

Tiger Lily

Water deeply when the top inch of soil feels dry. Avoid overwatering, as this can lead to bulb rot. Ensure good drainage. Signs of overwatering include yellowing leaves and a mushy bulb. Underwatering is indicated by wilting and browning leaf tips.

🌡️ Temperature & Humidity

Hart's Tongue Fern

Temperature: 13-18°C

Humidity: 60-80%

Tiger Lily

Temperature: 13-24°C

Humidity: 40-60%

🤔 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.
Tiger Lily

Tiger Lily

Lilium lancifolium (syn. Lilium tigrinum)
Care: Expert Time: 15 minutes weekly during the growing season for watering, fertilizing, and pest control. Beginner: No

Experienced gardeners who want to add a vibrant splash of color to their outdoor landscape and are aware of the plant's toxicity to pets.

✅ Choose This Plant If...

  • You have a sunny garden space suitable for growing perennials.
  • You want to attract pollinators like butterflies to your garden.
  • You appreciate vibrant, showy flowers with a unique spotted pattern.
  • You are an experienced gardener looking for a rewarding challenge.
  • You understand the plant's toxicity and can keep it away from pets.

❌ Skip This Plant If...

  • You have pets that might ingest the plant, as it is highly toxic to them.
  • You lack a sunny outdoor space to provide adequate light.
  • You are a beginner gardener looking for an easy-to-care-for plant.
  • You are looking for a plant that thrives indoors.
  • You don't want to deal with potential pest problems like Lily leaf beetles.
📍 Ideal Location: Outdoor garden beds or borders with full sun to partial shade.
🎨 Style: Cottage, Traditional, Asian-inspired
🏠 Apartment Friendly: No
⚠️ All parts of the Tiger Lily are toxic to cats, dogs, and horses. The toxic principle is unknown, but ingestion can cause kidney failure in cats, as well as vomiting, depression, and anorexia in all affected animals. Even small amounts of pollen or water from a vase containing Tiger Lilies can be dangerous.

🎯 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 Tiger Lily is Expert.

📈

Hart's Tongue Fern has slow growth, while Tiger Lily 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.

Tiger Lily Care Tips

Tiger Lilies are best suited for outdoor gardens. Indoor cultivation is challenging due to their high light requirements and need for a cold dormancy period. Providing adequate light, proper watering, and managing pests are crucial for success. Toxicity to pets is a significant concern.

  • Plant bulbs in well-draining soil amended with compost.
  • Provide support for tall stems to prevent them from bending or breaking.
  • Monitor regularly for Lily leaf beetles and other pests.
  • Water deeply but infrequently, allowing the soil to dry slightly between waterings.
  • Apply a layer of mulch around the base of the plant to retain moisture and suppress weeds.
❄️ Winter: In colder climates, provide a layer of mulch around the base of the plant to protect the bulbs from freezing temperatures. Allow the foliage to die back naturally before cutting it back.
☀️ Summer: Provide adequate water during hot, dry periods. Support tall stems to prevent them from bending or breaking. Monitor for pests and diseases.

⚠️ 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.

Tiger Lily

Common Issues: Bulb rot, Lily leaf beetle, Aphids, Fungal diseases
Solutions: Bulb rot: Ensure well-draining soil and avoid overwatering. Lily leaf beetle: Handpick beetles and larvae or use insecticidal soap. Aphids: Spray with insecticidal soap or neem oil. Fungal diseases: Improve air circulation 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.

Tiger Lily

What are the light requirements for Tiger Lily?

Tiger Lilies need at least 6 hours of direct sunlight per day to produce abundant blooms. Indoors, place them near a south-facing or east-facing window where they can receive bright, indirect light for most of the day. If natural light is insufficient, supplement with grow lights. Rotate the plant regularly to ensure even light exposure and prevent it from leaning towards the light source. Insufficient light can result in leggy growth and reduced flowering. Monitor the leaves for signs of scorching, which indicates excessive direct sunlight. Adjust placement or provide shade as needed.

How do I care for Tiger Lily?

Tiger Lilies thrive in well-draining soil and prefer full sun to partial shade. Water deeply when the top inch of soil feels dry, but avoid overwatering to prevent root rot. Fertilize monthly during the growing season (spring and summer) with a balanced liquid fertilizer to encourage abundant blooms. Provide support, such as stakes, if the plant becomes top-heavy. Deadhead spent flowers to promote further blooming. In colder climates, provide winter protection by mulching around the base of the plant. Repot every 2-3 years in spring, using a slightly larger pot. Maintain moderate humidity levels. Watch out for pests like aphids and treat accordingly.

How do I propagate Tiger Lily?

Tiger Lilies can be propagated through bulb division, stem cuttings, or bulblets (keikis) that form in the leaf axils. For bulb division, carefully separate the bulbs during repotting in spring. For stem cuttings, take a 4-6 inch cutting from a healthy stem and remove the lower leaves. Dip the cut end in rooting hormone and plant in moist potting mix. For bulblets, gently remove them from the stem and plant them in individual pots. Keep the soil consistently moist and provide bright, indirect light until new growth appears. All methods are best done in spring.

Last updated: May 7, 2026 — Plant care data reviewed and verified by our editorial team.