Amaryllis vs Heart Fern Plant Comparison

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

Amaryllis

Amaryllis

Hippeastrum spp.

VS
Heart Fern

Heart Fern

Hemionitis arifolia

Amaryllis

Amaryllis

Hippeastrum spp.

Amaryllis are bulbous perennials prized for their large, showy, trumpet-shaped flowers that bloom in winter or spring. They are commonly grown indoors for their spectacular floral display. The plant produces strap-like leaves after or sometimes concurrently with the flower stalk. While technically perennials, they are often treated as annuals, discarded after flowering, or forced into dormancy for reblooming. They are not naturally indoor plants, but are well-suited to container growing and forced blooming indoors.

Amaryllidaceae South America (primarily Brazil, Peru, Argentina)
✨ Features: Striking, large flowers in a variety of colors.
📖 Read Complete Amaryllis Guide
Heart Fern

Heart Fern

Hemionitis arifolia

The Heart Fern, *Hemionitis arifolia*, is a small, epiphytic fern prized for its unique, heart-shaped fronds. It typically grows to a height of 6-12 inches. Unlike many ferns, it doesn't have traditional fern-like foliage; instead, it features glossy, dark green, heart-shaped leaves that arise from slender, wiry, black stems (petioles). It is primarily grown as an ornamental plant, especially in terrariums or as a houseplant, due to its distinctive appearance and relatively compact size. While it can be grown indoors, it requires specific conditions to thrive, making it a moderately challenging houseplant.

Pteridaceae Southeast Asia (Thailand, Malaysia)
✨ Features: Unique heart-shaped foliage
📖 Read Complete Heart Fern Guide

Quick Plant Comparison

Feature Amaryllis Heart Fern
Light Bright, indirect light when actively growing and flowering. Direct sunlight can scorch leaves. During dormancy, a cool, dark location is ideal. Bright, indirect light. Avoid direct sunlight, which can scorch the fronds.
Watering Every 1-2 weeks during active growth; Much less during dormancy Every 3-5 days, depending on humidity and temperature
Humidity 40-60% 70-90%
Temperature 18-24°C 18-24°C
Care Level Moderate Moderate
Growth Rate Moderate Slow
Max Height 30-60 cm 6-12 inches
Pet Safety ❌ Toxic To Pets ✅ Safe
Soil Well-draining potting mix, such as a mix of peat moss, perlite, and vermiculite. Well-draining, moisture-retentive potting mix such as a mix of peat moss, perlite, and orchid bark.
Beginner Friendly With Caution With Caution
Weekly Maintenance 10 minutes weekly during active growth; 5 minutes monthly during dormancy 15 minutes weekly

🔬 Botanical Information — Comparing These Plants

Amaryllis

Scientific Name Hippeastrum spp.
Family Amaryllidaceae
Native To South America (primarily Brazil, Peru, Argentina)
Also Known As Amaryllis, Barbados Lily, Naked Lady Lily
Leaves Strap-like, green leaves that emerge from the bulb after or sometimes concurrently with the flower stalk. The leaves are smooth and can grow up to 50 cm long.
Flowers Yes, Amaryllis flowers indoors readily when forced. The flowers are large, trumpet-shaped, and come in a variety of colors, including red, pink, white, and orange. Each bulb can produce multiple flower stalks, each with several blooms.

Heart Fern

Scientific Name Hemionitis arifolia
Family Pteridaceae
Native To Southeast Asia (Thailand, Malaysia)
Also Known As Heart Fern
Leaves The leaves (fronds) are heart-shaped (cordate), glossy, and dark green. They are typically 1-2 inches in size and have a smooth texture. The petioles (stems) are slender, wiry, and black, providing a striking contrast to the green foliage.
Flowers Heart Ferns do not produce flowers. They reproduce via spores, which are found on the underside of the fronds in specialized structures called sporangia. Flowering is not a characteristic of ferns.

📏 Size & Growth — Plant Comparison

Amaryllis

Height 30-60 cm
Spread 20-30 cm
Growth Rate Moderate
Growth Pattern Upright, with a single flower stalk emerging from the bulb, followed by strap-like leaves. The flower stalk can grow quite tall, often requiring support.

Heart Fern

Height 6-12 inches
Spread 6-12 inches
Growth Rate Slow
Growth Pattern The Heart Fern grows in a clumping habit, with fronds arising from a central rhizome. It does not climb or trail, but rather forms a dense mound of heart-shaped leaves. It spreads slowly via rhizomes.

🌱 Propagation — Comparing Plant Growth

Amaryllis

Methods: Bulb offsets (division), Seed (though slow and not true to parent)

Difficulty: Moderate

Tips: Separate offsets from the mother bulb when repotting. Allow offsets to dry slightly before planting in their own pots. Seeds require consistent moisture and warmth to germinate.

Heart Fern

Methods: Spores, Division (of rhizomes)

Difficulty: Moderate

Tips: Propagating from spores is difficult and requires a sterile environment. Division can be done during repotting by carefully separating the rhizomes, ensuring each division has healthy fronds and roots. Plant the divisions in fresh potting mix and keep them consistently moist.

✨ Benefits & Features — Comparing Plant Value

Amaryllis

Amaryllis bulbs are known for their ability to produce large, showy flowers from a relatively small bulb. The flowers come in a variety of colors, including red, pink, white, and orange. The plant's dormancy period is crucial for reblooming, making it a unique cycle of care.

  • ✓ Provides beautiful, colorful blooms during the winter months
  • ✓ Offers a sense of accomplishment when successfully forced into bloom
  • ✓ Adds a touch of elegance and sophistication to any room
  • ✓ Can be a long-lived plant with proper care and dormancy
  • ✓ Offers a connection to nature indoors, especially during colder months
  • ⚠️ Toxic to pets

Heart Fern

The Heart Fern is unique due to its heart-shaped fronds, which are unlike the typical fern foliage. It also reproduces via spores, a characteristic of ferns, but its overall appearance is quite distinct. Its small size and preference for high humidity make it a popular choice for terrariums.

  • ✓ Adds a unique aesthetic to your home.
  • ✓ Non-toxic to pets and children.
  • ✓ Can thrive in humid environments like bathrooms.
  • ✓ Relatively small and compact, fitting in various spaces.
  • ✓ Provides a calming and natural element to indoor spaces.
  • 🐾 Pet Safe

📅 Maintenance Schedule — Plant Care Comparison

Amaryllis

Repotting Every 2-3 years, or when the bulb outgrows its pot. Repot in the fall before new growth begins.
Pruning Remove spent flower stalks and yellowing leaves at the base of the plant.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength every 2-4 weeks during active growth. Do not fertilize during dormancy.
Seasonal Care During active growth (fall/winter/spring): provide bright light, regular watering, and fertilization. Summer: allow the plant to enter dormancy by withholding water and storing the bulb in a cool, dark place for 8-12 weeks. Repot in fresh soil in the fall to initiate new growth.

Heart Fern

Repotting Repot every 1-2 years in the spring, or when the plant becomes root-bound.
Pruning Remove any dead or damaged fronds to maintain appearance and prevent disease.
Fertilizing Use a diluted (1/4 strength) balanced liquid fertilizer (e.g., 20-20-20) every 4-6 weeks during the growing season (spring and summer). Do not fertilize in the fall and winter.
Seasonal Care In winter, reduce watering frequency as growth slows. Maintain humidity levels. In summer, increase watering and ensure adequate ventilation.

🌞 Light Requirements

Amaryllis

Bright, indirect light when actively growing and flowering. Direct sunlight can scorch leaves. During dormancy, a cool, dark location is ideal.

Low light tolerant: ❌ No

Heart Fern

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

Low light tolerant: ❌ No

💧 Watering Needs

Amaryllis

Water thoroughly when the top inch of soil is dry during active growth. Reduce watering significantly during dormancy, only watering enough to prevent the bulb from completely drying out. Overwatering can lead to bulb rot. Underwatering during active growth can stunt flower development.

Heart Fern

Keep the soil consistently moist but not waterlogged. Allow the top inch of soil to slightly dry out before watering again. Overwatering can lead to root rot, while underwatering can cause the fronds to dry and crisp. Use distilled or filtered water to avoid mineral buildup.

🌡️ Temperature & Humidity

Amaryllis

Temperature: 18-24°C

Humidity: 40-60%

Heart Fern

Temperature: 18-24°C

Humidity: 70-90%

🤔 Which Plant Is Right For You?

Amaryllis

Amaryllis

Hippeastrum spp.
Care: Moderate Time: 10 minutes weekly during active growth; 5 minutes monthly during dormancy Beginner: With-caution

Individuals who enjoy the spectacle of large, colorful blooms during the winter months and are willing to provide a dormancy period.

✅ Choose This Plant If...

  • You want a plant that produces large, showy flowers in the winter months.
  • You enjoy the process of forcing bulbs into bloom.
  • You are looking for a relatively low-maintenance plant during its active growth phase.
  • You appreciate a plant that can be brought back into bloom year after year with proper care.
  • You want a plant that adds a touch of elegance and color to your indoor space.

❌ Skip This Plant If...

  • You have pets that may ingest the plant, as it is toxic.
  • You are not able to provide a period of dormancy for the bulb.
  • You are looking for a plant that is constantly in bloom, as Amaryllis only blooms once per year.
📍 Ideal Location: Bright windowsill or table near a window with indirect light.
🎨 Style: Traditional, Tropical, Bohemian
🏠 Apartment Friendly: Yes
⚠️ All parts of the plant, especially the bulb, contain lycorine and other alkaloids that are toxic to dogs, cats, and horses. Symptoms include vomiting, diarrhea, abdominal pain, tremors, and anorexia.
Heart Fern

Heart Fern

Hemionitis arifolia
Care: Moderate Time: 15 minutes weekly Beginner: With-caution

Experienced plant enthusiasts who can provide high humidity and consistent moisture.

✅ Choose This Plant If...

  • You love unique foliage and are willing to provide high humidity.
  • You have experience with other humidity-loving plants.
  • You want a small, compact plant for a terrarium or bright bathroom.
  • You are looking for a non-toxic plant for a home with pets.
  • You enjoy a plant that requires a bit more attention and care.

❌ Skip This Plant If...

  • You struggle to maintain consistent watering schedules.
  • You live in a dry climate and cannot provide adequate humidity.
  • You are a beginner plant owner looking for a low-maintenance plant.
📍 Ideal Location: Bright bathroom, kitchen with good humidity, or a terrarium.
🎨 Style: Tropical, Bohemian, Eclectic
🏠 Apartment Friendly: Yes
⚠️ According to the ASPCA, *Hemionitis arifolia* is not listed as toxic to dogs, cats, or horses.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Heart Fern ✓
Less Maintenance Similar effort
Apartment Friendly Both work!

⚡ Key Differences Between These Plants

📈

Amaryllis has moderate growth, while Heart Fern grows slow.

💡 Pro Tips For Comparing These Plants

Amaryllis Care Tips

Amaryllis are relatively easy to grow indoors, but require a period of dormancy to rebloom. Providing adequate light, proper watering, and appropriate fertilization are crucial for successful flowering. Toxicity to pets is a significant concern.

  • Rotate the pot regularly to ensure even growth and prevent the flower stalk from leaning towards the light.
  • Support the flower stalk with a stake if it becomes too heavy.
  • Avoid overwatering, as this can lead to bulb rot.
  • Allow the soil to dry out slightly between waterings.
  • Provide a period of dormancy to encourage reblooming in subsequent years.
❄️ Winter: Provide bright, indirect light and maintain consistent watering. Fertilize every 2-4 weeks. Protect from drafts and cold temperatures.
☀️ Summer: Allow the plant to enter dormancy by withholding water and storing the bulb in a cool, dark place for 8-12 weeks. This period is crucial for reblooming in the following season.

Heart Fern Care Tips

Heart Ferns require high humidity and consistent moisture to thrive indoors. They are not as forgiving as some other ferns and can be challenging for beginners. Maintaining proper humidity is crucial for their survival.

  • Use distilled or rainwater to avoid mineral buildup on the fronds.
  • Maintain high humidity by using a humidifier, pebble tray, or grouping plants together.
  • Avoid placing the plant near drafts or heating vents.
  • Monitor for pests regularly and treat promptly.
  • Provide adequate air circulation to prevent fungal diseases.
❄️ Winter: Reduce watering frequency as growth slows during the winter months. Maintain humidity levels and avoid placing the plant near cold drafts. Do not fertilize during the winter.
☀️ Summer: Increase watering frequency during the summer months as the plant actively grows. Ensure adequate ventilation to prevent fungal diseases. Protect from direct sunlight to prevent scorching.

⚠️ Common Problems & Solutions — Plant Care Comparison

Amaryllis

Common Issues: Bulb rot, Lack of flowering, Mealybugs, Red blotch (Stagonospora curtisii)
Solutions: Bulb rot: Ensure well-draining soil and avoid overwatering. Remove affected tissue. | Lack of flowering: Provide a period of dormancy, ensure adequate light, and fertilize properly. | Mealybugs: Isolate the plant and treat with insecticidal soap or neem oil. | Red blotch: Improve air circulation, avoid wetting foliage, and treat with a fungicide if necessary.

Heart Fern

Common Issues: Browning fronds, root rot, pest infestations (scale, mealybugs)
Solutions: Browning fronds: Increase humidity. Root rot: Improve drainage and reduce watering frequency. Pests: Treat with insecticidal soap or neem oil.

❓ Frequently Asked Questions — Comparing These Plants

Amaryllis

What are the light requirements for Amaryllis?

Amaryllis plants need bright, indirect sunlight to thrive and produce vibrant blooms. Ideally, place them near an east- or west-facing window where they can receive ample light without being exposed to harsh, direct sunlight, which can scorch the leaves. If you don’t have access to a brightly lit window, consider using a grow light to supplement their light needs, especially during the darker winter months. Rotate the pot regularly, about once a week, to ensure that all sides of the plant receive adequate light. This will prevent the flower stalk from leaning excessively towards the light source and promote even growth. Inadequate light can result in weak, leggy growth and a lack of blooms.

How do I care for Amaryllis?

Amaryllis thrive in bright, indirect light, requiring at least 6 hours of sunlight daily. Rotate the pot regularly to ensure even growth. Plant the bulb in well-draining potting mix, leaving the top third exposed. Water sparingly until growth appears, then increase watering to keep the soil consistently moist but not soggy. Fertilize every 2-3 weeks with a balanced liquid fertilizer during active growth and blooming. After blooming, cut off the flower stalk, but leave the leaves to replenish the bulb’s energy. Allow the plant to rest in a cool, dark place for 2-3 months in the fall, withholding water and fertilizer. Repot every 2-3 years, or when the bulb becomes root-bound. Ensure good air circulation to prevent fungal diseases. Monitor for pests like mealybugs or spider mites and treat promptly. Provide support for tall flower stalks to prevent them from bending or breaking. Maintain moderate humidity.

How do I propagate Amaryllis?

Amaryllis can be propagated through bulb offsets (division). After the plant has finished blooming and is resting, gently remove the bulb from the pot. Carefully separate any smaller bulbs (offsets) that have formed around the main bulb. Ensure each offset has its own roots. Plant each offset in its own pot with well-draining potting mix, leaving the top of the bulb exposed. Water sparingly until growth appears. Amaryllis can also be propagated from seed, but this method takes several years to produce a blooming plant. Keiki propagation is not applicable to Amaryllis. Stem cuttings are not used for Amaryllis propagation.

Heart Fern

What are the light requirements for Heart Fern?

Heart Ferns thrive in bright, indirect light. Direct sunlight can easily scorch their delicate fronds, causing them to turn brown or yellow. An east-facing window is often ideal, providing gentle morning sunlight. A north-facing window can also work, but ensure the plant receives sufficient light. Avoid placing the fern in a south- or west-facing window without adequate shading. If the leaves start to pale or the plant appears leggy, it may not be receiving enough light. In such cases, consider moving it to a brighter location or supplementing with artificial light. Grow lights can be particularly helpful during the darker winter months. Remember to rotate the plant periodically to ensure even light exposure on all sides.

How do I care for Heart Fern?

Heart Ferns require consistent moisture and high humidity to thrive. Keep the soil consistently moist but not soggy. Water when the top inch of soil feels slightly dry. Use filtered or rainwater to avoid mineral buildup. Place the fern in a location with bright, indirect light; direct sunlight can scorch the delicate fronds. Maintain humidity levels above 60% by using a humidifier, pebble tray, or grouping plants together. The ideal temperature range is between 65°F and 75°F (18°C to 24°C). Fertilize sparingly during the growing season (spring and summer) with a diluted liquid fertilizer formulated for ferns. Repot every 1-2 years into a slightly larger pot with a well-draining potting mix suitable for ferns. Prune any yellowing or damaged fronds to encourage new growth. Regularly check for pests such as mealybugs or scale and treat promptly if detected. Ensure good air circulation to prevent fungal diseases. Mist the plant regularly to maintain humidity.

How do I propagate Heart Fern?

Heart Fern can be propagated through division or spores. Division is the easier method. During repotting, carefully separate the rhizomes into smaller clumps, ensuring each clump has healthy roots and fronds. Plant each clump in its own pot with well-draining potting mix. Keep the soil consistently moist and maintain high humidity. Propagating from spores is more challenging and requires a sterile environment. Collect spores from mature fronds and sow them on a sterile growing medium. Cover with a humidity dome and maintain consistent moisture and warmth. It can take several months for spores to germinate and develop into small plantlets. Once the plantlets are large enough to handle, transplant them into individual pots. Both methods require patience and attention to detail.

Last updated: April 26, 2026 — Plant care data reviewed and verified by our editorial team.