Boston Fern vs Oriental Lily Plant Comparison

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

Boston Fern

Boston Fern

Nephrolepis exaltata

VS
Oriental Lily

Oriental Lily

Lilium orientalis

Boston Fern

Boston Fern

Nephrolepis exaltata

The Boston Fern is a classic houseplant known for its graceful, arching fronds. It's a terrestrial fern, naturally found in humid forests and swamps. Its lush green foliage creates a soft, textured appearance, making it a popular choice for adding a touch of nature to indoor spaces. People grow it for its aesthetic appeal, air-purifying qualities (though not definitively proven by NASA), and relatively easy care, provided its humidity needs are met. It is primarily an outdoor plant but can adapt to indoor conditions with proper care.

Nephrolepidaceae Tropical regions worldwide, particularly the Americas
✨ Features: Air purifying (though not definitively proven by NASA), adds a lush, tropical feel to indoor spaces
📖 Read Complete Boston Fern Guide
Oriental Lily

Oriental Lily

Lilium orientalis

Oriental Lilies are known for their large, fragrant, and often brightly colored flowers. They are bulbous perennials that typically grow outdoors in gardens, reaching heights of 2 to 6 feet. The flowers are usually outward-facing or slightly upward-facing and come in shades of pink, white, red, and yellow, often with spots or stripes. While they can be forced to bloom indoors, they are primarily outdoor plants and require specific conditions to thrive indoors long-term. People grow them for their stunning blooms and intense fragrance.

Liliaceae Japan
✨ Features: Highly fragrant flowers, striking appearance
📖 Read Complete Oriental Lily Guide

Quick Plant Comparison

Feature Boston Fern Oriental Lily
Light Bright, indirect light. Avoid direct sunlight, which can scorch the fronds. Full sun to partial shade outdoors. Indoors, requires very bright, direct light, ideally from a south-facing window.
Watering Every 2-5 days, depending on humidity and light levels Every 5-7 days outdoors during the growing season, less frequently indoors depending on light and temperature.
Humidity 60-80% 40-60%
Temperature 18-24°C 15-24°C
Care Level Moderate Expert
Growth Rate Moderate Moderate
Max Height 0.3-1 meter (indoors) 0.6-1.8 meters (2-6 feet) outdoors, potentially shorter indoors (0.3-0.9 meters/1-3 feet)
Pet Safety ✅ Safe ❌ Toxic To Pets
Soil Well-draining potting mix rich in organic matter, such as peat moss or coco coir Well-draining, slightly acidic soil. A mix of potting soil, peat moss, and perlite is suitable.
Beginner Friendly With Caution ❌ No
Weekly Maintenance 10-15 minutes weekly 15 minutes weekly during the growing season.

🔬 Botanical Information — Comparing These Plants

Boston Fern

Scientific Name Nephrolepis exaltata
Family Nephrolepidaceae
Native To Tropical regions worldwide, particularly the Americas
Also Known As Boston Fern, Sword Fern
Leaves The leaves, or fronds, are pinnately compound, meaning they are composed of many small leaflets (pinnae) arranged along a central stem. The pinnae are typically bright green, lance-shaped, and have slightly serrated edges. The texture is delicate and feathery.
Flowers Boston Ferns do not flower indoors. They reproduce via spores, which are located on the underside of the fronds.

Oriental Lily

Scientific Name Lilium orientalis
Family Liliaceae
Native To Japan
Also Known As Oriental Lily, Stargazer Lily, Casablanca Lily
Leaves The leaves are lance-shaped, medium green, and arranged alternately along the stem. They are typically smooth and have a slightly waxy texture.
Flowers Oriental Lilies can flower indoors if provided with sufficient light and a cool dormancy period. The flowers are large, often 6-8 inches in diameter, and come in various colors, including pink, white, red, and yellow. They are known for their strong, sweet fragrance.

📏 Size & Growth — Plant Comparison

Boston Fern

Height 0.3-1 meter (indoors)
Spread 0.3-1 meter
Growth Rate Moderate
Growth Pattern The Boston Fern grows in a clumping, arching habit. New fronds emerge from the center of the plant, gradually unfurling and cascading outwards.

Oriental Lily

Height 0.6-1.8 meters (2-6 feet) outdoors, potentially shorter indoors (0.3-0.9 meters/1-3 feet)
Spread 0.3-0.6 meters (1-2 feet)
Growth Rate Moderate
Growth Pattern Upright, with sturdy stems that support large, showy flowers. They grow from bulbs and produce foliage along the stem.

🌱 Propagation — Comparing Plant Growth

Boston Fern

Methods: Division, Spores

Difficulty: Moderate

Tips: Divide the plant at the root ball, ensuring each division has healthy fronds and roots. Propagating from spores is more challenging and requires a sterile environment.

Oriental Lily

Methods: Bulb offsets, scaling, seed

Difficulty: Moderate

Tips: Separate bulb offsets from the main bulb and plant them in well-draining soil. Scaling involves removing scales from the bulb and planting them in a moist medium. Seed propagation is possible but slow.

✨ Benefits & Features — Comparing Plant Value

Boston Fern

Boston Ferns are known for their long, arching fronds that create a cascading effect. They require higher humidity than many other common houseplants, making them a bit more challenging to care for indoors.

  • ✓ Adds a touch of nature and elegance to indoor spaces.
  • ✓ Creates a relaxing and calming atmosphere.
  • ✓ Can help to improve indoor air quality (though not definitively proven).
  • ✓ Provides a sense of accomplishment when successfully cared for.
  • ✓ Offers a visually appealing texture and color contrast to other houseplants.
  • 🌬️ NASA-verified air purifier
  • 🐾 Pet Safe

Oriental Lily

Oriental Lilies are distinguished by their large, fragrant, and often spotted flowers. Their upward-facing blooms and intense fragrance set them apart from other lily varieties.

  • ✓ Adds vibrant color to the garden
  • ✓ Provides a strong, pleasant fragrance
  • ✓ Attracts pollinators like bees and butterflies
  • ✓ Can be used as cut flowers for indoor arrangements
  • ✓ Offers a sense of accomplishment for experienced gardeners
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Boston 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, increase watering and consider moving the plant to a more humid location.

Oriental Lily

Repotting Not typically repotted if grown outdoors. If grown indoors, repot every 2-3 years or when the bulb becomes crowded.
Pruning Remove spent flowers to encourage further blooming. Cut back foliage after it has died back in the fall.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength every 2-4 weeks during the growing season.
Seasonal Care In spring and summer, provide regular watering and fertilization. In fall, reduce watering and allow the foliage to die back. In winter, provide a cool dormancy period (around 4°C/40°F) for at least 8-12 weeks.

🌞 Light Requirements

Boston Fern

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

Low light tolerant: ❌ No

Oriental Lily

Full sun to partial shade outdoors. Indoors, requires very bright, direct light, ideally from a south-facing window.

Low light tolerant: ❌ No

💧 Watering Needs

Boston Fern

Keep the soil consistently moist but not soggy. Water when the top inch of soil feels dry to the touch. Overwatering can lead to root rot, indicated by yellowing or browning fronds. Underwatering results in crispy, dry fronds.

Oriental Lily

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

🌡️ Temperature & Humidity

Boston Fern

Temperature: 18-24°C

Humidity: 60-80%

Oriental Lily

Temperature: 15-24°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Boston Fern

Boston Fern

Nephrolepis exaltata
Care: Moderate Time: 10-15 minutes weekly Beginner: With-caution

Individuals who can provide consistent moisture and high humidity, such as those with humidifiers or bathrooms with natural light.

✅ Choose This Plant If...

  • You want a classic, elegant houseplant that adds a touch of greenery to your home.
  • You are looking for a plant that is non-toxic to pets.
  • You can provide the high humidity levels this plant needs to thrive.
  • You have a bright, indirectly lit space where the fern can flourish.
  • You enjoy the challenge of providing specific care requirements to keep a plant healthy.

❌ Skip This Plant If...

  • You struggle to maintain consistent watering schedules.
  • You live in a very dry climate and cannot provide adequate humidity.
  • You don't have a location with bright, indirect light.
📍 Ideal Location: Bathroom with natural light, bright kitchen, or any room with high humidity
🎨 Style: Traditional, Bohemian, Tropical
🏠 Apartment Friendly: Limited
🌬️ Air Purifying: Yes (NASA verified)
⚠️ According to the ASPCA, Boston Ferns are non-toxic to dogs, cats, and horses.
Oriental Lily

Oriental Lily

Lilium orientalis
Care: Expert Time: 15 minutes weekly during the growing season. Beginner: No

Experienced gardeners who want to add fragrant and visually striking flowers to their outdoor garden.

✅ Choose This Plant If...

  • You want a highly fragrant flower in your garden.
  • You appreciate bold and vibrant colors in your landscape.
  • You have a sunny garden space where lilies can thrive.
  • You are an experienced gardener looking for a rewarding challenge.
  • You enjoy cut flowers and want to grow your own.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You lack a sunny location for outdoor planting or very bright indoor light.
  • You are a beginner gardener.
  • You are sensitive to strong fragrances.
📍 Ideal Location: Outdoor garden with full sun to partial shade. Indoors, a south-facing window is essential.
🎨 Style: Traditional, Romantic, Cottage Garden
🏠 Apartment Friendly: Limited
⚠️ All parts of the Oriental Lily are highly toxic to cats, dogs, and horses. Ingestion can cause kidney failure in cats, and gastrointestinal upset in dogs and horses. Symptoms include vomiting, loss of appetite, lethargy, and dehydration.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Boston Fern ✓
Less Maintenance Similar effort
Apartment Friendly Check space

⚡ Key Differences Between These Plants

🎯

Boston Fern is rated Moderate care level, while Oriental Lily is Expert.

💡 Pro Tips For Comparing These Plants

Boston Fern Care Tips

Boston Ferns require consistent moisture and high humidity to thrive indoors. Maintaining adequate humidity is the biggest challenge. They are not drought-tolerant and will suffer in dry environments. Provide bright, indirect light and regular fertilization during the growing season.

  • Mist the fronds regularly to increase humidity.
  • Place the pot on a pebble tray filled with water.
  • Use a humidifier to maintain consistent humidity levels.
  • Water thoroughly, allowing excess water to drain away.
  • Avoid placing the plant near drafts or heat sources.
❄️ Winter: Reduce watering frequency in winter as growth slows. Maintain humidity levels by misting or using a humidifier. Avoid placing the plant near cold drafts.
☀️ Summer: Increase watering frequency in summer as the plant actively grows. Provide shade from direct sunlight to prevent scorching. Consider moving the plant to a more humid location, such as a bathroom or shaded patio.

Oriental Lily Care Tips

Oriental Lilies are primarily outdoor plants that require full sun and well-drained soil. Indoor cultivation is challenging due to high light requirements and the need for a cool dormancy period. They are also toxic to pets, requiring careful placement.

  • Ensure well-draining soil to prevent bulb rot.
  • Provide support for tall stems to prevent them from bending or breaking.
  • Protect from lily leaf beetles by handpicking or using insecticide.
  • Provide a cool dormancy period in winter for optimal flowering the following season.
  • Deadhead spent flowers to encourage more blooms.
❄️ Winter: Provide a cool dormancy period by storing the bulbs in a cool, dark place (around 4°C/40°F) for at least 8-12 weeks. Reduce watering significantly during this time.
☀️ Summer: Provide regular watering and fertilization during the growing season. Protect from intense afternoon sun in hot climates to prevent scorching.

⚠️ Common Problems & Solutions — Plant Care Comparison

Boston Fern

Common Issues: Browning fronds, Yellowing fronds, Pest infestations (spider mites, mealybugs), Root rot
Solutions: Browning fronds: Increase humidity. | Yellowing fronds: Adjust watering (avoid overwatering). | Pest infestations: Treat with insecticidal soap or neem oil. | Root rot: Repot in fresh soil and improve drainage.

Oriental Lily

Common Issues: Bulb rot, Aphids, Lily leaf beetle, Lack of flowering indoors
Solutions: Bulb rot: Ensure well-draining soil and avoid overwatering. Aphids: Treat with insecticidal soap. Lily leaf beetle: Handpick beetles and larvae or use appropriate insecticide. Lack of flowering indoors: Provide sufficient light and a cool dormancy period.

❓ Frequently Asked Questions — Comparing These Plants

Boston Fern

What are the light requirements for Boston Fern?

Boston Ferns prefer bright, indirect light. Direct sunlight can scorch the delicate fronds, causing them to turn brown and crispy. An east-facing window is ideal, providing gentle morning sunlight. A north-facing window can also work, but the plant may not grow as vigorously. If placing the fern near a south- or west-facing window, be sure to filter the light with a sheer curtain. Insufficient light can lead to leggy growth and pale fronds. Rotate the plant regularly to ensure even light exposure on all sides. Artificial grow lights can supplement natural light, especially during the darker winter months.

How do I care for Boston Fern?

Boston Ferns thrive in bright, indirect light and high humidity. Water consistently, keeping the soil evenly moist but not soggy. Check the soil moisture regularly and water when the top inch feels slightly dry. Mist the fronds frequently or place the plant on a pebble tray filled with water to increase humidity. Fertilize monthly during the growing season (spring and summer) with a diluted liquid fertilizer formulated for ferns. Avoid placing the plant in direct sunlight or near drafts, as these can cause the fronds to dry out and turn brown. Repot every 1-2 years in the spring, using a well-draining potting mix. Regularly remove any dead or yellowing fronds to encourage new growth and maintain the plant’s appearance. Monitor for pests such as spider mites and treat as needed.

How do I propagate Boston Fern?

Boston Ferns can be propagated by division or by spores. Division is the easier method. To divide, carefully remove the plant from its pot and gently separate the root ball into two or more sections, ensuring each section has healthy fronds and roots. Repot each section in fresh potting mix. Propagation by spores is more challenging. Collect spores from the underside of mature fronds and sow them on a moist, sterile potting mix. Cover with a clear plastic dome to maintain high humidity and keep in indirect light. Spores can take several weeks or months to germinate. Keep the soil consistently moist and provide adequate ventilation to prevent fungal growth.

Oriental Lily

What are the light requirements for Oriental Lily?

Oriental Lilies require ample sunlight to thrive and produce abundant blooms. Aim for at least 6 hours of direct sunlight per day. Morning sun is generally preferable, as the intense afternoon sun can scorch the leaves, especially in hotter climates.

How do I care for Oriental Lily?

Oriental Lilies thrive with consistent care. Plant bulbs in well-draining, slightly acidic soil. Position in a location that receives at least 6 hours of direct sunlight daily, but provide some afternoon shade in hotter climates. Water deeply when the top inch of soil feels dry, ensuring proper drainage to prevent root rot.

How do I propagate Oriental Lily?

Oriental Lilies can be propagated by bulb division, stem cuttings, or from bulbils (keikis).

Last updated: May 6, 2026 — Plant care data reviewed and verified by our editorial team.