Boston Fern vs Pachysandra 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
Pachysandra

Pachysandra

Pachysandra terminalis

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
Pachysandra

Pachysandra

Pachysandra terminalis

Pachysandra terminalis, commonly known as Japanese Spurge, is a low-growing, evergreen groundcover. It spreads via rhizomes, forming a dense mat of foliage. The leaves are dark green, leathery, and toothed near the tips. Small, white flowers appear in spring, but they are not particularly showy. It's primarily an outdoor plant, valued for its ability to suppress weeds and thrive in shady areas where grass struggles to grow. It is rarely grown indoors due to its need for specific outdoor conditions and its spreading habit.

Buxaceae Japan
✨ Features: Excellent groundcover for shade, suppresses weeds, erosion control.
📖 Read Complete Pachysandra Guide

Quick Plant Comparison

Feature Boston Fern Pachysandra
Light Bright, indirect light. Avoid direct sunlight, which can scorch the fronds. Partial to full shade. Avoid direct sunlight, especially during the hottest part of the day.
Watering Every 2-5 days, depending on humidity and light levels Every 7-10 days, depending on weather and soil drainage.
Humidity 60-80% 30-60%
Temperature 18-24°C 10-24°C
Care Level Moderate Expert
Growth Rate Moderate Moderate
Max Height 0.3-1 meter (indoors) 15-30 cm (outdoors)
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 rich in organic matter.
Beginner Friendly With Caution ❌ No
Weekly Maintenance 10-15 minutes weekly 5 minutes weekly (outdoors)

🔬 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.

Pachysandra

Scientific Name Pachysandra terminalis
Family Buxaceae
Native To Japan
Also Known As Japanese Spurge, Allegheny Spurge
Leaves The leaves are obovate to elliptical, 5-10 cm long, and dark green with toothed margins near the apex. They are leathery in texture and arranged in whorls at the ends of the stems. The foliage is evergreen, providing year-round coverage.
Flowers Pachysandra produces small, inconspicuous white flowers in spring (April-May). The flowers are not showy and are often hidden beneath the foliage. Flowering is rare indoors.

📏 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.

Pachysandra

Height 15-30 cm (outdoors)
Spread Indefinite, spreads via rhizomes (outdoors)
Growth Rate Moderate
Growth Pattern Pachysandra grows as a low-spreading groundcover. It spreads horizontally via underground rhizomes, forming a dense mat of foliage. The stems are upright, but the overall growth habit is low and spreading.

🌱 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.

Pachysandra

Methods: Stem cuttings, Division, Rhizome cuttings

Difficulty: Easy

Tips: Take stem cuttings in spring or early summer. Root them in water or directly in moist soil. Division can be done in spring or fall by separating rhizomes. Rhizome cuttings should be taken in early spring.

✨ 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

Pachysandra

Pachysandra is a hardy, evergreen groundcover that thrives in shady conditions where many other plants struggle. Its rhizomatous growth habit allows it to quickly form a dense mat, suppressing weeds and preventing erosion. While its flowers are not showy, its foliage provides year-round interest.

  • ✓ Erosion control on slopes.
  • ✓ Weed suppression in shady areas.
  • ✓ Evergreen foliage provides year-round interest.
  • ✓ Low maintenance once established.
  • ✓ Deer resistant.
  • ⚠️ 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.

Pachysandra

Repotting Not applicable for outdoor groundcover. If grown in containers (not recommended), repot annually in spring to refresh the soil.
Pruning Prune lightly in early spring to remove any dead or damaged foliage. Avoid heavy pruning, as it can weaken the plant.
Fertilizing Apply a slow-release fertilizer in early spring. Use a balanced fertilizer (e.g., 10-10-10) at half strength.
Seasonal Care In winter, protect from excessive drying winds. In summer, ensure adequate moisture during hot periods. Spring is the best time for fertilizing and propagation. Fall is a good time for dividing established plants.

🌞 Light Requirements

Boston Fern

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

Low light tolerant: ❌ No

Pachysandra

Partial to full shade. Avoid direct sunlight, especially during the hottest part of the day.

Low light tolerant: ✅ Yes

💧 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.

Pachysandra

Water regularly to keep the soil consistently moist, especially during dry periods. Avoid overwatering, which can lead to root rot. Check soil moisture by feeling the top inch of soil. If it feels dry, water thoroughly. Signs of overwatering include yellowing leaves and wilting, even with moist soil. Underwatering will cause the leaves to droop and become brittle.

🌡️ Temperature & Humidity

Boston Fern

Temperature: 18-24°C

Humidity: 60-80%

Pachysandra

Temperature: 10-24°C

Humidity: 30-60%

🤔 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.
Pachysandra

Pachysandra

Pachysandra terminalis
Care: Expert Time: 5 minutes weekly (outdoors) Beginner: No

Gardeners seeking a low-maintenance, evergreen groundcover for shady areas.

✅ Choose This Plant If...

  • You need a groundcover for a shady area where grass won't grow.
  • You want a low-maintenance plant that suppresses weeds.
  • You appreciate evergreen foliage that provides year-round interest.
  • You need a plant for erosion control on slopes.
  • You want a plant that is deer-resistant.

❌ Skip This Plant If...

  • You are looking for an indoor plant.
  • You have pets that might ingest it.
  • You want a plant that thrives in full sun.
📍 Ideal Location: Shady garden beds, under trees, north-facing slopes.
🎨 Style: Traditional, Woodland, Japanese
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Pachysandra species contain buxine, which is 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 Boston Fern ✓
Less Maintenance Similar effort
Apartment Friendly Check space

⚡ Key Differences Between These Plants

🎯

Boston Fern is rated Moderate care level, while Pachysandra 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.

Pachysandra Care Tips

Pachysandra terminalis is primarily an outdoor groundcover. It is extremely difficult to grow indoors due to its need for shade, consistent moisture, and cool temperatures. It spreads aggressively via rhizomes, making it unsuitable for most indoor containers. Indoor attempts will likely fail.

  • Plant in well-draining soil to prevent root rot.
  • Water regularly, especially during dry periods.
  • Apply a slow-release fertilizer in early spring.
  • Prune lightly to remove dead or damaged foliage.
  • Divide established plants every few years to maintain vigor.
❄️ Winter: Protect from excessive drying winds by applying a layer of mulch. Ensure adequate moisture if the ground is not frozen.
☀️ Summer: Ensure adequate moisture during hot, dry periods. Avoid direct sunlight, which can scorch the leaves.

⚠️ 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.

Pachysandra

Common Issues: Root rot, Leaf blight, Spider mites, Scale
Solutions: Root rot: Improve drainage and reduce watering. Leaf blight: Remove affected leaves and apply a fungicide. Spider mites: Treat with insecticidal soap or neem oil. Scale: Scrape off scales and treat with horticultural oil.

❓ 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.

Pachysandra

What are the light requirements for Pachysandra?

Pachysandra thrives in partial to full shade. While it can tolerate some morning sun, intense afternoon sun can scorch its leaves. The ideal location is one that receives dappled sunlight or is shaded by trees or buildings. Insufficient light can lead to leggy growth and reduced flowering.

How do I care for Pachysandra?

Pachysandra is relatively easy to care for, thriving in well-drained soil and partial to full shade. Water regularly, especially during dry periods, but avoid overwatering to prevent root rot. Fertilize in early spring with a balanced, slow-release fertilizer to promote healthy growth and flowering.

How do I propagate Pachysandra?

Pachysandra is easily propagated through division or stem cuttings.

Last updated: May 14, 2026 — Plant care data reviewed and verified by our editorial team.