Foxtail Fern vs Lion's Ear Plant Comparison

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

Foxtail Fern

Foxtail Fern

Asparagus densiflorus 'Sprengeri'

VS
Lion's Ear

Lion's Ear

Leonotis leonurus

Foxtail Fern

Foxtail Fern

Asparagus densiflorus 'Sprengeri'

The Foxtail Fern, Asparagus densiflorus 'Sprengeri', is not a true fern but a member of the asparagus family. It features arching plumes of needle-like, bright green 'leaves' (actually cladodes) that resemble foxtails, giving it a soft, feathery appearance. It grows from tuberous roots and can spread. Primarily an outdoor plant in warmer climates, it's often grown indoors for its unique texture and visual appeal. People grow it for its ornamental value and relatively easy care, although it can be challenging to maintain indoors long-term.

Asparagaceae South Africa
✨ Features: Unique texture and form, adds visual interest to indoor spaces.
📖 Read Complete Foxtail Fern Guide
Lion's Ear

Lion's Ear

Leonotis leonurus

Leonotis leonurus, commonly known as Lion's Ear, is a large, robust shrub native to Southern Africa. It typically grows to a height of 3-6 feet. It features distinctive, tiered whorls of bright orange, tubular flowers that resemble a lion's ear, hence the name. The plant has lance-shaped, aromatic leaves. While it can be grown in containers, it is primarily an outdoor plant, thriving in sunny gardens. People grow it for its unique and showy flowers, its drought tolerance, and its traditional medicinal uses.

Lamiaceae Southern Africa
✨ Features: Attracts hummingbirds and butterflies; traditional medicinal uses (though use with caution and consult a professional).
📖 Read Complete Lion's Ear Guide

Quick Plant Comparison

Feature Foxtail Fern Lion's Ear
Light Bright indirect light to full sun. Requires at least 4-6 hours of direct sunlight daily for optimal growth. Full sun to partial shade
Watering Every 1-2 weeks, depending on light and temperature Every 1-2 weeks, depending on weather and soil drainage
Humidity 40-60% 40-60%
Temperature 18-24°C 18-27°C
Care Level Moderate Expert
Growth Rate Moderate Fast
Max Height 0.6-1 meter (indoors) 1-2 meters (indoors, if attempted, likely smaller)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining potting mix, such as a mix of peat moss, perlite, and vermiculite. Well-draining soil mix, such as a sandy loam
Beginner Friendly With Caution ❌ No
Weekly Maintenance 15 minutes weekly 15 minutes weekly

🔬 Botanical Information — Comparing These Plants

Foxtail Fern

Scientific Name Asparagus densiflorus 'Sprengeri'
Family Asparagaceae
Native To South Africa
Also Known As Foxtail Fern, Sprenger's Asparagus Fern, Asparagus Fern
Leaves The 'leaves' are actually cladodes, which are modified stems that resemble needles. They are bright green, soft to the touch, and arranged densely along the stems, creating a feathery appearance. They are typically about 1-2 inches long.
Flowers It rarely flowers indoors. Outdoors, it produces small, inconspicuous white flowers followed by red berries.

Lion's Ear

Scientific Name Leonotis leonurus
Family Lamiaceae
Native To Southern Africa
Also Known As Lion's Ear, Lion's Tail, Wild Dagga
Leaves The leaves of Lion's Ear are lance-shaped, about 4-8 inches long, and have a slightly rough texture. They are typically a medium green color and are aromatic when crushed.
Flowers Lion's Ear produces distinctive, bright orange, tubular flowers arranged in tiered whorls along the stems. The flowers bloom from late summer to fall. It is unlikely to flower indoors without very high light levels.

📏 Size & Growth — Plant Comparison

Foxtail Fern

Height 0.6-1 meter (indoors)
Spread 0.6-1 meter (spreads via rhizomes)
Growth Rate Moderate
Growth Pattern It grows in an upright, arching pattern, forming dense clumps of foliage. It spreads via rhizomes, gradually expanding its footprint over time.

Lion's Ear

Height 1-2 meters (indoors, if attempted, likely smaller)
Spread 0.5-1 meter
Growth Rate Fast
Growth Pattern Lion's Ear grows as an upright, bushy shrub. It can reach a height of 3-6 feet and spreads to about 2-3 feet wide. The plant develops woody stems over time.

🌱 Propagation — Comparing Plant Growth

Foxtail Fern

Methods: Division, Seed

Difficulty: Moderate

Tips: Divide the rhizomes in spring, ensuring each division has healthy roots and shoots. Sow seeds in spring in a well-draining mix and keep moist.

Lion's Ear

Methods: Stem cuttings, Seed

Difficulty: Easy

Tips: Take stem cuttings in spring or summer and root them in water or directly in soil. Seeds can be sown in spring after the last frost.

✨ Benefits & Features — Comparing Plant Value

Foxtail Fern

The Foxtail Fern's unique characteristic is its dense, arching plumes of needle-like cladodes that resemble foxtails. Unlike true ferns, it reproduces via seeds and rhizomes, and it's more drought-tolerant once established.

  • ✓ Adds a unique textural element to indoor spaces.
  • ✓ Provides a touch of greenery and life to a room.
  • ✓ Can be a conversation starter due to its unusual appearance.
  • ✓ Relatively easy to care for once its needs are understood.
  • ✓ Offers a sense of accomplishment when grown successfully.
  • ⚠️ Toxic to pets

Lion's Ear

Lion's Ear is distinguished by its tiered whorls of bright orange, tubular flowers that resemble a lion's ear. It is also known for its drought tolerance and its ability to attract hummingbirds and butterflies. The plant's traditional medicinal uses further add to its unique appeal.

  • ✓ Attracts pollinators like hummingbirds and butterflies
  • ✓ Drought-tolerant, reducing water consumption
  • ✓ Provides a unique and visually striking aesthetic
  • ✓ Offers potential traditional medicinal benefits (use with caution and expert advice)
  • ✓ Adds a touch of the wild to your garden
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Foxtail Fern

Repotting Every 1-2 years, or when the plant becomes root-bound. Choose a pot slightly larger than the previous one.
Pruning Prune dead or yellowing fronds to maintain appearance. Trim back to control size and shape.
Fertilizing Balanced liquid fertilizer (20-20-20) 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. Provide ample light year-round.

Lion's Ear

Repotting Repot every 1-2 years if grown in a container, or when the plant becomes root-bound.
Pruning Prune after flowering to maintain shape and encourage bushier growth.
Fertilizing Balanced liquid fertilizer diluted to half strength, every 4-6 weeks during the growing season (spring and summer)
Seasonal Care In winter, reduce watering and protect from frost. In summer, provide ample sunlight and water regularly.

🌞 Light Requirements

Foxtail Fern

Bright indirect light to full sun. Requires at least 4-6 hours of direct sunlight daily for optimal growth.

Low light tolerant: ❌ No

Lion's Ear

Full sun to partial shade

Low light tolerant: ❌ No

💧 Watering Needs

Foxtail Fern

Water thoroughly when the top inch of soil is dry. Allow excess water to drain away. Overwatering can lead to root rot, indicated by yellowing fronds. Underwatering results in browning and shedding of 'needles'.

Lion's Ear

Water thoroughly when the top inch of soil is dry. Overwatering can lead to root rot, while underwatering will cause wilting and leaf drop. Ensure good drainage.

🌡️ Temperature & Humidity

Foxtail Fern

Temperature: 18-24°C

Humidity: 40-60%

Lion's Ear

Temperature: 18-27°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Foxtail Fern

Foxtail Fern

Asparagus densiflorus 'Sprengeri'
Care: Moderate Time: 15 minutes weekly Beginner: With-caution

Experienced plant owners who can provide bright light and maintain consistent moisture.

✅ Choose This Plant If...

  • You love the unique texture and form of the plant.
  • You have a bright, sunny location to provide adequate light.
  • You are willing to monitor watering carefully to avoid over or under watering.
  • You enjoy a plant that adds a sculptural element to your decor.
  • You are prepared to repot the plant as it grows and spreads.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You struggle to provide bright light for your plants.
  • You tend to overwater your plants.
📍 Ideal Location: Bright, sunny room such as a sunroom, south-facing window, or well-lit patio.
🎨 Style: Bohemian, Tropical, Modern
🏠 Apartment Friendly: Limited
⚠️ Toxic to dogs, cats, and horses. The berries contain sapogenins, which can cause vomiting, diarrhea, and abdominal pain if ingested. Contact with the plant can also cause skin irritation.
Lion's Ear

Lion's Ear

Leonotis leonurus
Care: Expert Time: 15 minutes weekly Beginner: No

Gardeners in warm climates looking for a drought-tolerant, visually striking plant that attracts pollinators.

✅ Choose This Plant If...

  • You live in a warm climate with plenty of sunshine.
  • You want to attract hummingbirds and butterflies to your garden.
  • You are looking for a drought-tolerant plant.
  • You appreciate unique and showy flowers.
  • You have a large outdoor space for it to grow.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You live in a cold climate with frequent frosts.
  • You don't have a sunny outdoor space.
  • You are looking for a low-maintenance indoor plant.
📍 Ideal Location: Sunny garden or patio
🎨 Style: Bohemian, Mediterranean, Naturalistic
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Leonotis leonurus contains compounds that are toxic to dogs, cats, and horses. Symptoms include vomiting, incoordination, and potentially hallucinations or altered behavior. All parts of the plant are considered toxic.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Neither - caution
Less Maintenance Similar effort
Apartment Friendly Check space

⚡ Key Differences Between These Plants

🎯

Foxtail Fern is rated Moderate care level, while Lion's Ear is Expert.

📈

Foxtail Fern has moderate growth, while Lion's Ear grows fast.

💡 Pro Tips For Comparing These Plants

Foxtail Fern Care Tips

Foxtail Ferns require bright light and well-draining soil. They can be challenging indoors due to their need for high light and humidity. Regular watering and fertilization are essential. Watch for pests like spider mites.

  • Provide bright, indirect light to prevent leggy growth.
  • Water thoroughly but allow the soil to dry slightly between waterings.
  • Increase humidity by misting regularly or using a humidifier.
  • Fertilize regularly during the growing season to promote healthy growth.
  • Monitor for pests and treat promptly to prevent infestations.
❄️ Winter: Reduce watering frequency as growth slows. Ensure adequate light, as winter days are shorter. Avoid placing near drafts or heating vents.
☀️ Summer: Water more frequently during the growing season. Provide ample light, but protect from intense afternoon sun to prevent scorching. Fertilize regularly.

Lion's Ear Care Tips

Lion's Ear is primarily an outdoor plant and requires full sun to thrive. Growing it indoors is challenging due to its high light requirements. It needs well-draining soil and regular watering, but is relatively drought-tolerant once established. Due to its toxicity to pets, it's best to avoid growing it if you have animals that may ingest it.

  • Provide at least 6 hours of direct sunlight daily for optimal flowering.
  • Water deeply but infrequently, allowing the soil to dry out between waterings.
  • Prune after flowering to encourage bushier growth and more blooms.
  • Protect from frost in colder climates by mulching or moving indoors (if in a container).
  • Monitor for pests like aphids and spider mites and treat promptly.
❄️ Winter: In winter, reduce watering significantly. If grown in a container, move it to a sheltered location or indoors to protect it from frost. In colder climates, the plant may die back to the ground and re-emerge in spring.
☀️ Summer: In summer, provide ample sunlight and water regularly, especially during hot and dry periods. Mulch around the base of the plant to help retain moisture and suppress weeds.

⚠️ Common Problems & Solutions — Plant Care Comparison

Foxtail Fern

Common Issues: Yellowing fronds, Browning tips, Spider mites, Root rot
Solutions: Yellowing fronds: Adjust watering and ensure proper drainage. Browning tips: Increase humidity. Spider mites: Treat with insecticidal soap or neem oil. Root rot: Repot in fresh soil and reduce watering.

Lion's Ear

Common Issues: Root rot, Aphids, Spider mites, Powdery mildew
Solutions: Root rot: Ensure well-draining soil and avoid overwatering. | Aphids: Spray with insecticidal soap or neem oil. | Spider mites: Increase humidity and spray with insecticidal soap or neem oil. | Powdery mildew: Improve air circulation and treat with a fungicide.

❓ Frequently Asked Questions — Comparing These Plants

Foxtail Fern

What are the light requirements for Foxtail Fern?

Foxtail Ferns require bright, indirect light to thrive. Direct sunlight can scorch their delicate fronds, causing them to turn yellow or brown. An east-facing window is often ideal, providing gentle morning light. A north-facing window can also work, but may require supplemental lighting if the plant doesn’t receive enough light.

How do I care for Foxtail Fern?

Foxtail Ferns thrive in bright, indirect light. Avoid direct sunlight, which can scorch their delicate fronds. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. They prefer slightly acidic soil. Maintain high humidity by misting regularly or using a humidifier, especially in dry indoor environments.

How do I propagate Foxtail Fern?

Foxtail Ferns can be propagated by division or spores. Division is the easier and more common method. To propagate by division, carefully remove the plant from its pot and gently separate the root ball into two or more sections, ensuring each section has healthy roots and foliage. Plant each section in its own pot with well-draining potting mix. Water thoroughly and keep in a warm, humid environment.

Lion's Ear

What are the light requirements for Lion's Ear?

Lion’s Ear requires abundant sunlight to thrive and produce its vibrant blooms. Aim for at least six hours of direct sunlight per day. Indoors, place the plant near a south-facing window where it can receive maximum light exposure. If natural light is insufficient, supplement with grow lights. Insufficient light can result in leggy growth and reduced flowering. Rotate the plant regularly to ensure even light exposure on all sides. During the winter months, when sunlight is limited, consider using grow lights to maintain adequate light levels. Bright, indirect light is acceptable, but direct sunlight is preferred for optimal growth and flowering. Monitor the plant for signs of light stress, such as scorched leaves, and adjust placement accordingly.

How do I care for Lion's Ear?

Lion’s Ear thrives in well-draining soil and requires regular watering, especially during the growing season. Allow the top inch of soil to dry out before watering again. Provide ample sunlight, ideally at least six hours per day, for optimal flowering. Fertilize regularly with a balanced fertilizer during the growing season to encourage abundant blooms. Prune regularly to maintain shape and remove spent flowers. Protect from frost, as it is not cold-hardy. Ensure good air circulation to prevent fungal diseases. Repot annually in spring to refresh the soil. Monitor for pests and diseases, and treat promptly if necessary. Propagation is easily done through stem cuttings or seeds. Provide support if the plant becomes top-heavy. Ensure the plant has sufficient space to grow. Avoid overwatering, which can lead to root rot.

How do I propagate Lion's Ear?

Lion’s Ear can be propagated through stem cuttings, division, and seeds. For stem cuttings, take a 4-6 inch cutting from a healthy stem, remove the lower leaves, and dip the cut end in rooting hormone. Plant the cutting in moist, well-draining soil. Keep the soil consistently moist and provide bright, indirect light. For division, carefully separate the root ball of a mature plant into smaller sections, ensuring each section has healthy roots and stems. Replant each section in its own pot. Seed propagation involves sowing seeds in well-draining soil and keeping them moist until germination. Provide adequate warmth and light for successful germination. Propagation is best done in spring or early summer.

Last updated: April 29, 2026 — Plant care data reviewed and verified by our editorial team.