Mare's Tail vs Rabbit's Foot Plant Comparison

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

Mare's Tail

Mare's Tail

Equisetum arvense

VS
Rabbit's Foot

Rabbit's Foot

Davallia fejeensis

Mare's Tail

Mare's Tail

Equisetum arvense

Equisetum arvense, commonly known as Mare's Tail or Horsetail, is a perennial plant characterized by its distinctive segmented stems that resemble a horse's tail. It grows from creeping rhizomes, allowing it to spread aggressively. The plant has two types of stems: fertile stems that produce spores and sterile stems that are green and photosynthetic. It is primarily an outdoor plant, thriving in moist environments. People grow it for its unique appearance, though its aggressive spreading habit can make it a challenging garden plant. It is not typically grown indoors due to its specific environmental needs and invasive nature.

Equisetaceae Native to temperate regions of the Northern Hemisphere, including North America, Europe, and Asia
✨ Features: Ancient plant with a unique appearance; used historically for medicinal purposes (though caution is advised due to toxicity and potential interactions)
📖 Read Complete Mare's Tail Guide
Rabbit's Foot

Rabbit's Foot

Davallia fejeensis

The Rabbit's Foot Fern is an epiphytic fern characterized by its furry, creeping rhizomes that resemble rabbit's feet. These rhizomes grow over the sides of pots or on the surface of the soil. The fronds are finely divided and lacy, giving the plant an airy appearance. It is primarily grown for its unique rhizomes and attractive foliage. While it can be grown indoors, it requires specific conditions to thrive and maintain its humidity needs. It is not naturally an indoor plant but can adapt with proper care.

Davalliaceae Fiji, and other parts of Polynesia
✨ Features: Unique furry rhizomes, air purifying qualities (though not significant).
📖 Read Complete Rabbit's Foot Guide

Quick Plant Comparison

Feature Mare's Tail Rabbit's Foot
Light Full sun to partial shade Bright, indirect light. Avoid direct sunlight, which can scorch the fronds.
Watering Every 2-3 days, depending on weather and soil drainage Every 7-10 days, depending on environmental conditions
Humidity 50-70% 60-80%
Temperature 10-25°C 18-24°C
Care Level Expert Moderate
Growth Rate Fast Moderate
Max Height 30-60 cm (outdoor) 30-60 cm
Pet Safety ❌ Toxic To Pets ✅ Safe
Soil Moist, well-draining soil; tolerates a wide range of soil types, including clay and sandy soils Well-draining potting mix, such as a mix of peat moss, perlite, and orchid bark.
Beginner Friendly ❌ No With Caution
Weekly Maintenance 30 minutes weekly (due to aggressive spreading) 15 minutes weekly

🔬 Botanical Information — Comparing These Plants

Mare's Tail

Scientific Name Equisetum arvense
Family Equisetaceae
Native To Native to temperate regions of the Northern Hemisphere, including North America, Europe, and Asia
Also Known As Horsetail, Field Horsetail, Bottle Brush, Paddock Pipes
Leaves Leaves are reduced to small, scale-like sheaths that encircle the stem at each node. The main photosynthetic function is carried out by the green stems.
Flowers Does not flower. Reproduces via spores produced on fertile stems, which are different from the green, photosynthetic stems.

Rabbit's Foot

Scientific Name Davallia fejeensis
Family Davalliaceae
Native To Fiji, and other parts of Polynesia
Also Known As Rabbit's Foot Fern, Deer Foot Fern, Bear's Paw Fern
Leaves The leaves, or fronds, are finely divided and lacy, giving them a delicate appearance. They are typically light to medium green in color and have a slightly leathery texture.
Flowers Rabbit's Foot Ferns rarely flower indoors. They reproduce via spores.

📏 Size & Growth — Plant Comparison

Mare's Tail

Height 30-60 cm (outdoor)
Spread Spreads aggressively via rhizomes, forming extensive colonies
Growth Rate Fast
Growth Pattern Upright, segmented stems emerge from creeping rhizomes, forming dense colonies. The plant spreads horizontally via rhizomes, quickly covering large areas.

Rabbit's Foot

Height 30-60 cm
Spread 30-60 cm
Growth Rate Moderate
Growth Pattern The Rabbit's Foot Fern has a spreading growth pattern, with rhizomes that creep and spread horizontally. The fronds emerge from these rhizomes, creating a cascading effect.

🌱 Propagation — Comparing Plant Growth

Mare's Tail

Methods: Rhizome division, spores (difficult)

Difficulty: Moderate

Tips: Divide rhizomes in spring or fall. Ensure each division has healthy roots and stems. Plant in moist soil and keep well-watered.

Rabbit's Foot

Methods: Rhizome division, Spores

Difficulty: Moderate

Tips: Divide the rhizomes in spring, ensuring each division has healthy fronds and roots. Plant the divisions in a well-draining potting mix and keep them consistently moist. Spore propagation is more challenging and requires a sterile environment.

✨ Benefits & Features — Comparing Plant Value

Mare's Tail

Mare's Tail is a living fossil, with ancestors dating back millions of years. Its high silica content gives it a rough texture and makes it resistant to pests and diseases. Its aggressive spreading habit allows it to quickly colonize wet areas.

  • ✓ Unique aesthetic appeal in a natural setting.
  • ✓ Can help stabilize soil in wet areas.
  • ✓ Provides habitat for some insects.
  • ✓ Historically used for medicinal purposes (though not recommended due to toxicity).
  • ✓ Adds a touch of prehistoric charm to the landscape.
  • ⚠️ Toxic to pets

Rabbit's Foot

The Rabbit's Foot Fern is unique due to its furry rhizomes that creep over the edge of the pot, resembling rabbit's feet. These rhizomes are not only visually appealing but also help the plant absorb moisture and nutrients from the air.

  • ✓ Unique aesthetic appeal
  • ✓ Adds a touch of nature to indoor spaces
  • ✓ Relatively easy to propagate
  • ✓ Non-toxic to pets
  • ✓ Can help improve indoor air quality (minor)
  • 🌬️ NASA-verified air purifier
  • 🐾 Pet Safe

📅 Maintenance Schedule — Plant Care Comparison

Mare's Tail

Repotting Not applicable for indoor growing. If grown in a container outdoors, repot annually to control spread.
Pruning Cut back dead or damaged stems as needed. Control spread by removing unwanted shoots.
Fertilizing Not typically needed; can benefit from a light application of balanced fertilizer in spring if growth is weak
Seasonal Care In spring, new growth emerges. In summer, ensure adequate moisture. In fall, stems may die back. In winter, the plant is dormant; reduce watering but keep soil slightly moist.

Rabbit's Foot

Repotting Repot every 1-2 years in spring, when the plant becomes root-bound or the potting mix is depleted.
Pruning Prune away any dead or damaged fronds to maintain the plant's appearance and health.
Fertilizing Balanced liquid fertilizer diluted to half strength, applied monthly during the growing season (spring and summer).
Seasonal Care In winter, reduce watering frequency as growth slows. Ensure adequate humidity, as indoor heating can dry out the air. In summer, increase watering and misting to maintain humidity.

🌞 Light Requirements

Mare's Tail

Full sun to partial shade

Low light tolerant: ❌ No

Rabbit's Foot

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

Low light tolerant: ❌ No

💧 Watering Needs

Mare's Tail

Requires consistently moist soil. Water deeply when the top inch of soil feels dry. Overwatering can lead to root rot, especially in poorly drained soils. Underwatering will cause the stems to dry out and turn brown.

Rabbit's Foot

Water thoroughly when the top inch of soil feels dry. Ensure good drainage to prevent root rot. Overwatering can lead to rhizome rot, while underwatering will cause the fronds to dry out and become brittle. Allow the soil to slightly dry out between waterings.

🌡️ Temperature & Humidity

Mare's Tail

Temperature: 10-25°C

Humidity: 50-70%

Rabbit's Foot

Temperature: 18-24°C

Humidity: 60-80%

🤔 Which Plant Is Right For You?

Mare's Tail

Mare's Tail

Equisetum arvense
Care: Expert Time: 30 minutes weekly (due to aggressive spreading) Beginner: No

Experienced gardeners looking for a unique plant for a specific outdoor environment, understanding its invasive potential and toxicity.

✅ Choose This Plant If...

  • You want a unique, prehistoric-looking plant for a bog garden or water feature.
  • You have a very wet area where other plants struggle to grow.
  • You are interested in the historical uses of plants and their connection to ancient ecosystems.
  • You are prepared to manage its aggressive spreading habit.
  • You have a secure outdoor location where pets and livestock cannot access it.

❌ Skip This Plant If...

  • You have pets or livestock that might ingest the plant.
  • You are looking for a low-maintenance plant.
  • You want a plant that stays contained and doesn't spread aggressively.
  • You are looking for an indoor plant.
  • You are a beginner gardener.
📍 Ideal Location: Outdoor bog garden, water feature, or consistently moist area with full sun to partial shade
🎨 Style: Naturalistic, Wild, Prehistoric
🏠 Apartment Friendly: No
⚠️ Toxic to horses, cats, and dogs. Contains thiaminase, which can lead to thiamine deficiency. Symptoms include incoordination, weakness, and seizures. All parts of the plant are toxic.
Rabbit's Foot

Rabbit's Foot

Davallia fejeensis
Care: Moderate Time: 15 minutes weekly Beginner: With-caution

Someone who appreciates unique plants and can provide the high humidity and bright, indirect light that this fern needs.

✅ Choose This Plant If...

  • You love the unique look of the furry rhizomes.
  • You can provide high humidity levels.
  • You have a bright, indirectly lit space.
  • You enjoy the challenge of caring for slightly more demanding plants.
  • You want a conversation-starting plant.

❌ Skip This Plant If...

  • You struggle to maintain high humidity.
  • You tend to overwater plants.
  • You have limited bright, indirect light.
  • You prefer low-maintenance plants.
📍 Ideal Location: Bathroom with a window, bright kitchen, or near a humidifier.
🎨 Style: Bohemian, Tropical, Eclectic
🏠 Apartment Friendly: Yes
🌬️ Air Purifying: Yes (NASA verified)
⚠️ According to the ASPCA, ferns in general are considered non-toxic to dogs, cats, and horses. Davallia fejeensis falls under this category.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Rabbit's Foot ✓
Less Maintenance Similar effort
Apartment Friendly Rabbit's Foot

⚡ Key Differences Between These Plants

🎯

Mare's Tail is rated Expert care level, while Rabbit's Foot is Moderate.

📈

Mare's Tail has fast growth, while Rabbit's Foot grows moderate.

💡 Pro Tips For Comparing These Plants

Mare's Tail Care Tips

Mare's Tail is primarily an outdoor plant that requires consistently moist soil and ample sunlight. Its aggressive spreading habit makes it challenging to contain in a garden setting. It is not suitable for indoor cultivation due to its specific environmental needs and invasive nature. Toxicity to pets is a significant concern.

  • Use physical barriers to contain the spread of rhizomes.
  • Ensure adequate drainage to prevent root rot.
  • Monitor for signs of thiamine deficiency in animals if they have access to the plant.
  • Wear gloves when handling the plant to avoid skin irritation from the silica content.
  • Consider growing it in a container sunk into the ground to control its spread.
❄️ Winter: The plant goes dormant in winter. Reduce watering but keep the soil slightly moist. Remove any dead or decaying stems.
☀️ Summer: Ensure adequate moisture during the summer months. Provide some afternoon shade in hotter climates to prevent the stems from drying out.

Rabbit's Foot Care Tips

Rabbit's Foot Ferns require bright, indirect light, high humidity, and well-draining soil. Maintaining consistent moisture without overwatering is crucial. They can be challenging indoors due to their humidity needs. Regular misting or a humidifier is recommended.

  • Mist the plant regularly to maintain high humidity.
  • Avoid placing the plant in direct sunlight.
  • Use a well-draining potting mix to prevent root rot.
  • Fertilize monthly during the growing season.
  • Inspect regularly for pests.
❄️ Winter: Reduce watering frequency in winter as the plant's growth slows. Maintain adequate humidity levels, as indoor heating can dry out the air. Avoid placing the plant near drafts or cold windows.
☀️ Summer: Increase watering and misting during the summer months to maintain high humidity. Ensure the plant is protected from direct sunlight, which can scorch the fronds. Fertilize monthly during the growing season.

⚠️ Common Problems & Solutions — Plant Care Comparison

Mare's Tail

Common Issues: Aggressive spreading, thiamine deficiency in animals if ingested, fungal diseases in overly wet conditions, nutrient deficiencies in poor soils
Solutions: Use barriers to contain spread; ensure pets do not have access to the plant; improve drainage and air circulation to prevent fungal diseases; amend soil with compost or fertilizer to correct nutrient deficiencies

Rabbit's Foot

Common Issues: Brown fronds, Rhizome rot, Pests (mealybugs, scale)
Solutions: Brown fronds: Increase humidity and ensure proper watering. | Rhizome rot: Improve drainage and reduce watering frequency. | Pests: Treat with insecticidal soap or neem oil.

❓ Frequently Asked Questions — Comparing These Plants

Mare's Tail

What are the light requirements for Mare's Tail?

Mare’s Tail requires moderate to high lighting for optimal growth. Insufficient light can lead to leggy growth and a decline in the plant’s health. In aquariums, provide at least 8-10 hours of light per day using fluorescent or LED aquarium lights. If growing Mare’s Tail outdoors in a pond, ensure it receives several hours of direct sunlight each day, but avoid excessive exposure to intense midday sun, which can scorch the leaves. Adjust the lighting intensity and duration based on the plant’s response. Watch for signs of etiolation (stretching towards the light) and adjust lighting accordingly.

How do I care for Mare's Tail?

Mare’s Tail thrives in aquatic or semi-aquatic environments. For submerged growth, maintain a water temperature between 60-75°F (15-24°C). Provide moderate to high lighting to encourage healthy growth. Ensure the water is clean and well-oxygenated, performing regular water changes (25-50% weekly) to remove accumulated nitrates and maintain water quality. Fertilize sparingly with a liquid fertilizer specifically formulated for aquatic plants, following the manufacturer’s instructions. If grown in a semi-aquatic setup, keep the roots consistently moist. Trim any dead or decaying foliage to prevent the spread of disease. Monitor for algae growth and address as needed with appropriate algaecides or by manually removing the algae.

How do I propagate Mare's Tail?

Mare’s Tail is easily propagated through cuttings.

Rabbit's Foot

What are the light requirements for Rabbit's Foot?

Rabbit’s Foot Ferns require bright, indirect light to thrive. Direct sunlight can scorch their delicate fronds, causing browning and damage. The ideal location is near an east- or north-facing window, where the light is filtered and gentle. If placing the plant near a south- or west-facing window, use sheer curtains to diffuse the sunlight.

How do I care for Rabbit's Foot?

Rabbit’s Foot Ferns thrive in bright, indirect light. Avoid direct sunlight, which can scorch the fronds. Water when the top inch of soil feels dry to the touch, typically once a week. Ensure good drainage to prevent root rot. Maintain high humidity by misting regularly, using a humidifier, or placing the plant on a pebble tray filled with water.

How do I propagate Rabbit's Foot?

Rabbit’s Foot Ferns can be propagated by division or spores. Division is the easier method. To divide, gently remove the plant from its pot and carefully separate the rhizomes into smaller sections, ensuring each section has healthy fronds and roots. Plant each section in its own pot with well-draining potting mix. Keep the soil consistently moist and provide high humidity until new growth appears.

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