Peacock Fern vs Wax Plant Plant Comparison

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

Peacock Fern

Peacock Fern

Selaginella willdenowii

VS
Wax Plant

Wax Plant

Hoya carnosa

Peacock Fern

Peacock Fern

Selaginella willdenowii

Selaginella willdenowii, commonly known as Peacock Fern, is a fern ally prized for its iridescent blue-green foliage. This plant is not a true fern but a spikemoss. The shimmering effect is caused by structural coloration, where light reflects off the leaf surface. It thrives in humid, shaded environments, mimicking its native rainforest habitat. While it can be grown indoors, maintaining the necessary humidity is crucial for its survival. People grow it for its unique and captivating foliage, adding a touch of exotic beauty to indoor spaces or terrariums. It is primarily an outdoor plant in tropical climates.

Selaginellaceae Southeast Asia, Malaysia
✨ Features: Iridescent blue-green foliage.
📖 Read Complete Peacock Fern Guide
Wax Plant

Wax Plant

Hoya carnosa

Hoya carnosa, commonly known as Wax Plant, is a popular epiphytic vine prized for its waxy, succulent-like leaves and fragrant, star-shaped flowers. It's native to Eastern Asia and Australia, where it climbs on trees in tropical forests. As a houseplant, it's grown for its attractive foliage and unique blooms, which appear in clusters and can drip nectar. While relatively easy to care for, it thrives best with bright, indirect light and well-draining soil. It is a slow to moderate grower, making it suitable for indoor spaces.

Apocynaceae Eastern Asia, Australia
✨ Features: Fragrant flowers, attractive foliage, relatively easy to care for.
📖 Read Complete Wax Plant Guide

Quick Plant Comparison

Feature Peacock Fern Wax Plant
Light Bright, indirect light. Avoid direct sunlight, which can scorch the delicate fronds. Bright, indirect light. Can tolerate some direct morning sun, but avoid intense afternoon sun.
Watering Every 2-3 days, depending on humidity and temperature Every 2-3 weeks, depending on environmental conditions
Humidity 70-90% 40-60%
Temperature 18-24°C 18-24°C
Care Level Moderate Easy
Growth Rate Moderate Slow
Max Height 0.3-0.6 meters Up to 1.2 meters indoors
Pet Safety ✅ Safe ❌ Toxic To Pets
Soil Well-draining, moisture-retentive mix such as peat moss, perlite, and vermiculite. Well-draining potting mix, such as a mix of perlite, orchid bark, and peat moss.
Beginner Friendly With Caution ✅ Yes
Weekly Maintenance 15 minutes weekly 5 minutes weekly

🔬 Botanical Information — Comparing These Plants

Peacock Fern

Scientific Name Selaginella willdenowii
Family Selaginellaceae
Native To Southeast Asia, Malaysia
Also Known As Peacock Fern, Willdenow's Spikemoss
Leaves The leaves are small, scale-like, and densely packed along the stems. They have a shimmering, iridescent blue-green color that changes with the angle of light. The texture is delicate and slightly papery.
Flowers It rarely flowers indoors. In its natural habitat, it produces spores rather than flowers.

Wax Plant

Scientific Name Hoya carnosa
Family Apocynaceae
Native To Eastern Asia, Australia
Also Known As Wax Plant, Wax Flower, Porcelain Flower
Leaves The leaves of Hoya carnosa are thick, waxy, and succulent-like. They are typically oval-shaped and range in color from dark green to light green, with some varieties exhibiting variegation (e.g., 'Variegata' with creamy white edges). The leaves are smooth and glossy, adding to the plant's overall appeal.
Flowers Hoya carnosa can flower indoors with proper care and sufficient light. The flowers are star-shaped, waxy, and appear in clusters called umbels. They are typically pink or white with a red center and produce a sweet, strong fragrance. The flowers also secrete a sticky nectar.

📏 Size & Growth — Plant Comparison

Peacock Fern

Height 0.3-0.6 meters
Spread 0.3-0.6 meters
Growth Rate Moderate
Growth Pattern It grows in a spreading, bushy habit, with delicate, feathery fronds that arch gracefully. It does not climb or trail.

Wax Plant

Height Up to 1.2 meters indoors
Spread Up to 1 meter indoors
Growth Rate Slow
Growth Pattern Hoya carnosa is a vining plant that can climb or trail. It produces long, twining stems that can be trained on a trellis or allowed to cascade from a hanging basket. The plant's growth is relatively slow, but it can eventually reach several feet in length.

🌱 Propagation — Comparing Plant Growth

Peacock Fern

Methods: Division, Spores

Difficulty: Moderate

Tips: Divide the plant at the roots, ensuring each division has healthy fronds and roots. Plant in a moist, well-draining potting mix. For spores, sow them on a moist peat moss surface and keep them humid until germination.

Wax Plant

Methods: Stem cuttings, layering

Difficulty: Easy

Tips: Take stem cuttings with at least two nodes. Allow the cut end to callous over for a day or two before planting in well-draining soil. Keep the soil consistently moist until roots develop.

✨ Benefits & Features — Comparing Plant Value

Peacock Fern

The iridescent blue-green foliage is its most striking feature, caused by structural coloration. It is a fern ally, not a true fern, belonging to the spikemoss family.

  • ✓ Adds a unique aesthetic appeal to indoor spaces.
  • ✓ Creates a calming and relaxing atmosphere.
  • ✓ Can improve air quality by increasing humidity.
  • ✓ Provides a sense of connection to nature.
  • ✓ Offers a rewarding challenge for plant enthusiasts.
  • 🐾 Pet Safe

Wax Plant

Hoya carnosa is known for its waxy leaves and star-shaped flowers that produce a sweet fragrance and sticky nectar. The plant's flower stalks (peduncles) should not be removed after flowering, as they will produce flowers again in subsequent years. These unique characteristics make it a popular and rewarding houseplant.

  • ✓ Aesthetically pleasing with unique flowers and foliage.
  • ✓ Relatively easy to care for, even for beginners.
  • ✓ Can tolerate some neglect.
  • ✓ Adds a touch of the tropics to your home.
  • ✓ Fragrant flowers can improve mood.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Peacock Fern

Repotting Every 1-2 years, or when the plant becomes root-bound.
Pruning Remove any dead or damaged fronds to maintain appearance and prevent disease.
Fertilizing Diluted liquid fertilizer (half strength) every 2-4 weeks during the growing season (spring and summer).
Seasonal Care Reduce watering slightly in winter when growth slows. Maintain humidity levels year-round. Provide supplemental light if needed during darker months.

Wax Plant

Repotting Every 2-3 years, or when the plant becomes root-bound.
Pruning Prune to control size and shape. Avoid removing the peduncles (flower stalks) as they will produce flowers again in subsequent years.
Fertilizing Balanced liquid fertilizer diluted to half strength, every 4-6 weeks during the growing season (spring and summer).
Seasonal Care Reduce watering in winter when growth slows down. Provide bright light year-round to encourage flowering.

🌞 Light Requirements

Peacock Fern

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

Low light tolerant: ❌ No

Wax Plant

Bright, indirect light. Can tolerate some direct morning sun, but avoid intense afternoon sun.

Low light tolerant: ❌ No

💧 Watering Needs

Peacock 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 dry out and turn brown. Use distilled or rainwater to avoid mineral buildup.

Wax Plant

Allow the soil to dry out almost completely between waterings. Overwatering can lead to root rot. Water thoroughly when the top inch or two of soil is dry. Reduce watering in winter. Signs of overwatering include yellowing leaves and a mushy stem. Underwatering is indicated by shriveled leaves.

🌡️ Temperature & Humidity

Peacock Fern

Temperature: 18-24°C

Humidity: 70-90%

Wax Plant

Temperature: 18-24°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Peacock Fern

Peacock Fern

Selaginella willdenowii
Care: Moderate Time: 15 minutes weekly Beginner: With-caution

Experienced plant enthusiasts who can provide a humid environment.

✅ Choose This Plant If...

  • You are captivated by unique foliage and iridescent colors.
  • You can provide a consistently humid environment.
  • You enjoy the challenge of caring for slightly more demanding plants.
  • You want to add a touch of the rainforest to your home.
  • You have a terrarium or greenhouse where it can thrive.

❌ Skip This Plant If...

  • You struggle to maintain high humidity levels.
  • You tend to overwater plants.
  • You prefer low-maintenance plants.
📍 Ideal Location: Bathroom, kitchen, or near a humidifier.
🎨 Style: Tropical, Bohemian, Eclectic
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, Selaginella species are generally considered non-toxic to dogs, cats, and horses.
Wax Plant

Wax Plant

Hoya carnosa
Care: Easy Time: 5 minutes weekly Beginner: Yes

Beginner plant enthusiasts looking for a low-maintenance, attractive houseplant with unique flowers.

✅ Choose This Plant If...

  • You want a low-maintenance plant with unique, fragrant flowers.
  • You appreciate plants with interesting foliage.
  • You have a bright, indirect light location.
  • You don't mind a slower-growing plant.
  • You want a plant that can tolerate some neglect.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You tend to overwater your plants.
  • You don't have a bright enough location.
📍 Ideal Location: East-facing window, bright bathroom, or any location with bright, indirect light.
🎨 Style: Bohemian, Tropical, Traditional
🏠 Apartment Friendly: Yes
⚠️ According to the ASPCA, Hoya carnosa is toxic to dogs, cats, and horses. Symptoms include vomiting and depression. All parts of the plant are considered toxic.

🎯 Quick Verdict

Best for Beginners Wax Plant
Pet Friendly Peacock Fern ✓
Less Maintenance Wax Plant
Apartment Friendly Wax Plant

⚡ Key Differences Between These Plants

🎯

Peacock Fern is rated Moderate care level, while Wax Plant is Easy.

📈

Peacock Fern has moderate growth, while Wax Plant grows slow.

💡 Pro Tips For Comparing These Plants

Peacock Fern Care Tips

Peacock Fern requires high humidity and consistent moisture, making it challenging to grow indoors without proper conditions. It needs bright, indirect light and well-draining soil. Regular misting or a humidifier is essential to maintain adequate humidity levels. It is more suited to terrariums or greenhouses.

  • Maintain high humidity by misting regularly or using a humidifier.
  • Use distilled or rainwater to avoid mineral buildup on the fronds.
  • Provide bright, indirect light to enhance the iridescence.
  • Avoid placing the plant near drafts or heat sources.
  • Monitor for pests and treat promptly.
❄️ Winter: Reduce watering slightly during the winter months as growth slows. Maintain humidity levels and provide supplemental light if needed.
☀️ Summer: Ensure adequate humidity and protect from direct sunlight during the summer months. Water more frequently as needed.

Wax Plant Care Tips

Hoya carnosa is a relatively low-maintenance houseplant that thrives in bright, indirect light and well-draining soil. Avoid overwatering and provide support for its vining growth habit. It may take several years for a young plant to bloom.

  • Allow the soil to dry out almost completely between waterings.
  • Provide bright, indirect light for optimal growth and flowering.
  • Avoid moving the plant when it's about to bloom.
  • Fertilize regularly during the growing season.
  • Provide support for its vining growth habit.
❄️ Winter: Reduce watering in winter as the plant's growth slows down. Provide bright, indirect light and maintain a temperature above 10°C. Avoid fertilizing during the winter months.
☀️ Summer: Provide bright, indirect light and water more frequently during the summer growing season. Fertilize every 4-6 weeks with a balanced liquid fertilizer. Protect the plant from intense afternoon sun to prevent leaf burn.

⚠️ Common Problems & Solutions — Plant Care Comparison

Peacock Fern

Common Issues: Browning fronds, Root rot, Lack of iridescence, Pest infestations (spider mites)
Solutions: Increase humidity, ensure proper drainage, provide adequate light, treat with insecticidal soap or neem oil.

Wax Plant

Common Issues: Root rot, mealybugs, lack of flowering
Solutions: Root rot: Ensure well-draining soil and avoid overwatering. Mealybugs: Treat with insecticidal soap or neem oil. Lack of flowering: Provide sufficient light and avoid moving the plant when it's about to bloom.

❓ Frequently Asked Questions — Comparing These Plants

Peacock Fern

What are the light requirements for Peacock Fern?

Peacock Fern requires bright, indirect light to maintain its vibrant color. Direct sunlight can burn its delicate fronds, causing them to turn brown and crispy. An east-facing window is ideal, providing gentle morning light. If placing it near a south- or west-facing window, use a sheer curtain to filter the light.

How do I care for Peacock Fern?

Peacock Fern thrives in bright, indirect light. Direct sunlight can scorch its delicate fronds. Maintain consistently moist soil, but avoid waterlogging. Water when the top inch of soil feels slightly dry. High humidity is crucial; aim for 60-80%. Use a humidifier, pebble tray, or group plants together to increase humidity.

How do I propagate Peacock Fern?

Peacock Fern can be propagated through division or by spores. Division is the easier method. In spring, gently remove the plant from its pot and carefully separate the root ball into smaller sections, ensuring each section has healthy fronds and roots. Plant each section in its own pot with well-draining soil. Keep the soil consistently moist and provide high humidity.

Wax Plant

What are the light requirements for Wax Plant?

Wax Plants thrive in bright, indirect light. Avoid direct sunlight, especially during the hottest part of the day, as it can scorch the leaves. An east-facing window is ideal, providing gentle morning sun. West-facing windows can work if the plant is shielded from intense afternoon sun. South-facing windows require careful monitoring to ensure the plant doesn’t receive too much direct light. Insufficient light can result in leggy growth and a lack of flowering. If your Hoya is not getting enough natural light, consider supplementing with a grow light. Rotate your plant periodically to ensure even growth on all sides. The color of the leaves can indicate light levels: pale leaves may indicate too much light, while dark green leaves may indicate insufficient light.

How do I care for Wax Plant?

Wax Plants are relatively low-maintenance and easy to care for. They thrive in bright, indirect light, but can tolerate some shade. Water thoroughly when the top inch of soil is dry, allowing excess water to drain. Avoid overwatering, as this can lead to root rot. Use well-draining potting mix specifically formulated for epiphytes or orchids. Fertilize sparingly 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. Provide a support structure, such as a trellis or moss pole, if you want your Hoya to climb. Repot only when the plant becomes root-bound. Maintain moderate humidity levels, especially during winter. Watch for pests like mealybugs and aphids, and treat promptly if detected. Avoid moving or rotating your Hoya while it is budding or flowering, as this can cause the buds to drop.

How do I propagate Wax Plant?

Hoyas are easily propagated from stem cuttings or by layering. For stem cuttings, take a cutting with at least two nodes. Remove the lower leaves and place the cutting in water or moist perlite. Roots should develop within a few weeks. Once roots are established, plant the cutting in well-draining potting mix. For layering, bend a long vine down to the soil and secure it in place. After roots develop at the point of contact, sever the vine from the mother plant. Both methods are most successful during the growing season (spring and summer). Ensure the cuttings receive bright, indirect light and consistent moisture. Rooting hormone can improve the success rate of propagation.

Last updated: May 4, 2026 — Plant care data reviewed and verified by our editorial team.