Pontederia vs Rabbit's Foot Plant Comparison

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

Pontederia

Pontederia

Pontederia cordata

VS
Rabbit's Foot

Rabbit's Foot

Davallia fejeensis

Pontederia

Pontederia

Pontederia cordata

Pontederia cordata, commonly known as Pickerelweed, is an aquatic perennial plant native to wetlands and shallow water habitats. It features distinctive heart-shaped leaves and striking spikes of blue or purple flowers. Growing up to 1 meter tall, it spreads via rhizomes, forming dense colonies. While primarily an outdoor plant thriving in full sun and wet conditions, it is sometimes grown in water gardens or large aquatic containers. Its attractive flowers and foliage make it a popular choice for naturalizing ponds and providing habitat for wildlife. It is not ideally suited for indoor cultivation due to its high light and moisture requirements.

Pontederiaceae North America, South America
✨ Features: Attracts pollinators, provides habitat for aquatic wildlife, natural water filtration.
📖 Read Complete Pontederia 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 Pontederia Rabbit's Foot
Light Full sun to partial shade Bright, indirect light. Avoid direct sunlight, which can scorch the fronds.
Watering Daily to maintain consistently wet soil or submerged conditions. Every 7-10 days, depending on environmental conditions
Humidity 60-90% 60-80%
Temperature 15-27°C 18-24°C
Care Level Expert Moderate
Growth Rate Fast, Aggressive Spreader Via Rhizomes Moderate
Max Height Up to 1 meter (outdoors); significantly smaller if containerized indoors (unlikely to thrive indoors) 30-60 cm
Pet Safety ❌ Toxic To Pets ✅ Safe
Soil Heavy loam or clay soil, or aquatic planting media 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 (for outdoor ponds, including algae control and debris removal) 15 minutes weekly

🔬 Botanical Information — Comparing These Plants

Pontederia

Scientific Name Pontederia cordata
Family Pontederiaceae
Native To North America, South America
Also Known As Pickerelweed, Pickerel Weed, Heartleaf Pickerelweed
Leaves Heart-shaped (cordate) leaves, typically 10-25 cm long and 5-15 cm wide, with smooth margins and a glossy green color. Leaves are held above the water surface on long petioles.
Flowers Produces erect spikes of small, densely packed blue or purple flowers in summer. Flowering is dependent on sufficient sunlight and warm temperatures. Rarely flowers indoors.

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

Pontederia

Height Up to 1 meter (outdoors); significantly smaller if containerized indoors (unlikely to thrive indoors)
Spread Spreads indefinitely via rhizomes, forming large colonies (outdoors); limited by container size indoors.
Growth Rate Fast, Aggressive Spreader Via Rhizomes
Growth Pattern Upright, emergent aquatic perennial that spreads aggressively via rhizomes, forming dense colonies in shallow water or wet soil.

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

Pontederia

Methods: Division, Seed, Rhizome cuttings

Difficulty: Easy

Tips: Divide rhizomes in spring or early summer. Plant seeds in moist soil. Rhizome cuttings should include a node and be planted in wet soil.

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

Pontederia

Its distinctive heart-shaped leaves and spikes of blue or purple flowers are visually striking. It's an important plant for wetland ecosystems, providing food and shelter for various wildlife.

  • ✓ Attracts pollinators like bees and butterflies
  • ✓ Provides habitat for aquatic wildlife
  • ✓ Contributes to natural water filtration in ponds
  • ✓ Adds visual interest to water gardens with its unique foliage and flowers
  • ✓ Can help stabilize pond banks and prevent erosion
  • ⚠️ 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

Pontederia

Repotting Not typically repotted in aquatic settings. If containerized, divide and replant every 1-2 years to manage rhizome growth.
Pruning Remove dead or yellowing leaves as needed. Cut back foliage in late fall or early spring.
Fertilizing Slow-release aquatic fertilizer in spring, following package instructions.
Seasonal Care In winter, cut back foliage after it dies back. In colder climates, rhizomes may need protection from freezing. In summer, ensure adequate water levels and sunlight.

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

Pontederia

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

Pontederia

Requires consistently moist to wet soil. In aquatic settings, the base of the plant should be submerged in water. In containers, keep the soil saturated. Overwatering is not a concern in aquatic environments, but ensure proper drainage in containers to prevent stagnant water. Underwatering will cause wilting and browning of leaves.

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

Pontederia

Temperature: 15-27°C

Humidity: 60-90%

Rabbit's Foot

Temperature: 18-24°C

Humidity: 60-80%

🤔 Which Plant Is Right For You?

Pontederia

Pontederia

Pontederia cordata
Care: Expert Time: 30 minutes weekly (for outdoor ponds, including algae control and debris removal) Beginner: No

Gardeners with ponds, water gardens, or large aquatic containers looking to naturalize their landscape and provide habitat for wildlife.

✅ Choose This Plant If...

  • You have a pond or water garden.
  • You want to attract pollinators and wildlife to your yard.
  • You need a plant for natural water filtration.
  • You are experienced with aquatic plant care.
  • You want a visually striking plant with unique flowers and foliage.

❌ Skip This Plant If...

  • You do not have an outdoor aquatic environment.
  • You are looking for a low-maintenance indoor plant.
  • You have pets that may ingest the plant.
📍 Ideal Location: Outdoor pond, water garden, or large aquatic container in a sunny location.
🎨 Style: Naturalistic, Cottagecore, Wild Garden
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Pontederia species contain calcium oxalate crystals, which are toxic to dogs, cats, and horses. Symptoms include oral irritation, excessive drooling, vomiting, and difficulty swallowing.
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

🎯

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

📈

Pontederia has fast, aggressive spreader via rhizomes growth, while Rabbit's Foot grows moderate.

💡 Pro Tips For Comparing These Plants

Pontederia Care Tips

Pickerelweed is primarily an outdoor aquatic plant. Indoor cultivation is extremely challenging due to its high light, humidity, and water requirements. It requires specialized aquatic setups and is prone to pest infestations and nutrient deficiencies indoors. Not recommended for typical indoor environments.

  • Provide ample sunlight for optimal flowering.
  • Regularly remove dead or decaying leaves to prevent water quality issues.
  • Use aquatic-specific fertilizers to avoid harming aquatic life.
  • Control algae growth to ensure healthy plant growth.
  • Protect rhizomes from freezing temperatures in colder climates.
❄️ Winter: Cut back dead foliage. In colder climates, protect rhizomes from freezing by moving containers to a sheltered location or insulating them.
☀️ Summer: Ensure adequate water levels and sunlight. Monitor for pests and diseases. Fertilize as needed to support flowering.

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

Pontederia

Common Issues: Algae growth, Aphids, Nutrient deficiencies, Root rot (if drainage is poor in containers)
Solutions: Control algae with algaecides or by improving water circulation. Treat aphids with insecticidal soap. Address nutrient deficiencies with appropriate aquatic fertilizers. Ensure proper drainage to prevent root rot.

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

Pontederia

What are the light requirements for Pontederia?

Pontederia requires ample sunlight to flourish. Aim for at least 6 hours of direct sunlight daily to encourage abundant flowering. While it can tolerate partial shade, reduced sunlight may result in fewer blooms and leggier growth. For container-grown plants, position them in a sunny location near a window or outdoors in a spot that receives plenty of light. In ponds or water gardens, ensure that Pontederia is not shaded by taller plants or structures. Insufficient light can lead to weak stems and reduced overall health.

How do I care for Pontederia?

Pontederia thrives in full sun to partial shade, requiring at least 6 hours of direct sunlight daily for optimal flowering. It prefers consistently moist conditions, ideally with its roots submerged in water or very wet soil. Maintain water quality by regularly removing debris and algae. Fertilize with a slow-release aquatic plant fertilizer during the growing season (spring and summer) to promote robust growth and abundant blooms. Prune spent flower spikes to encourage further flowering. Monitor for pests such as aphids or snails and treat as needed. In colder climates, protect the roots from freezing by moving the plant to a sheltered location or deeper water. Regularly check and adjust water levels to ensure consistent moisture.

How do I propagate Pontederia?

Pontederia can be easily propagated through division or 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 4, 2026 — Plant care data reviewed and verified by our editorial team.