Foxtail Lily vs Rattlesnake Plant Plant Comparison

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

Foxtail Lily

Foxtail Lily

Eremurus spp.

VS
Rattlesnake Plant

Rattlesnake Plant

Calathea lancifolia

Foxtail Lily

Foxtail Lily

Eremurus spp.

Foxtail Lilies are striking perennial plants known for their tall, dense flower spikes that can reach impressive heights. They emerge from a central rosette of basal leaves and produce a towering inflorescence covered in hundreds of small, star-shaped flowers. These plants are primarily outdoor specimens, thriving in sunny gardens. People grow them for their dramatic vertical presence and the vibrant colors they bring to the landscape. They are not naturally suited for indoor environments due to their high light requirements and dormancy needs.

Asphodelaceae Central and Western Asia
✨ Features: Dramatic flower spikes, attracts pollinators
📖 Read Complete Foxtail Lily Guide
Rattlesnake Plant

Rattlesnake Plant

Calathea lancifolia

Calathea lancifolia, commonly known as the Rattlesnake Plant, is a striking tropical perennial prized for its uniquely patterned foliage. Native to Brazil, it features long, narrow, wavy leaves with alternating dark and light green stripes, resembling a rattlesnake's markings. The undersides of the leaves are a deep purple, adding to its visual appeal. It's primarily grown as an ornamental plant for its attractive foliage. While it can be grown indoors, it requires specific conditions to thrive, mimicking its natural humid environment. It grows in an upright, clumping habit.

Marantaceae Brazil
✨ Features: Striking foliage pattern, air purifying qualities
📖 Read Complete Rattlesnake Plant Guide

Quick Plant Comparison

Feature Foxtail Lily Rattlesnake Plant
Light Full sun (at least 6-8 hours of direct sunlight daily) Bright, indirect light. Avoid direct sunlight, which can scorch the leaves.
Watering Once or twice a week during the growing season, less frequently during dormancy. Every 7-10 days, depending on environmental conditions
Humidity 30-50% 60-80%
Temperature 10-25°C 18-24°C
Care Level Expert Moderate
Growth Rate Moderate Moderate
Max Height Not applicable indoors; outdoors: 1-3 meters 60-75 cm
Pet Safety ❌ Toxic To Pets ✅ Safe
Soil Well-draining, sandy loam soil with added compost. Well-draining potting mix, amended with peat moss or coco coir for moisture retention
Beginner Friendly ❌ No With Caution
Weekly Maintenance 30 minutes weekly during growing season. 15 minutes weekly

🔬 Botanical Information — Comparing These Plants

Foxtail Lily

Scientific Name Eremurus spp.
Family Asphodelaceae
Native To Central and Western Asia
Also Known As Foxtail Lily, Desert Candle, King's Spear
Leaves The leaves are long, strap-like, and basal, meaning they grow from the base of the plant. They are typically a bluish-green color and have a smooth texture. The leaves die back after flowering.
Flowers Foxtail Lilies rarely, if ever, flower indoors. Outdoors, they produce tall, dense spikes of small, star-shaped flowers in shades of white, yellow, orange, pink, and red. The flowering period is typically in late spring or early summer.

Rattlesnake Plant

Scientific Name Calathea lancifolia
Family Marantaceae
Native To Brazil
Also Known As Rattlesnake Plant, Rattlesnake Calathea
Leaves The leaves are long and narrow, typically 15-45 cm in length and 5-10 cm in width. They have a wavy or rippled texture and are a vibrant green color with alternating dark and light green stripes that resemble a rattlesnake's markings. The undersides of the leaves are a deep purple.
Flowers Calathea lancifolia rarely flowers indoors. When it does, the flowers are small and insignificant, typically white or pale yellow.

📏 Size & Growth — Plant Comparison

Foxtail Lily

Height Not applicable indoors; outdoors: 1-3 meters
Spread Not applicable indoors; outdoors: 0.5-1 meter
Growth Rate Moderate
Growth Pattern Foxtail Lilies grow from a central rosette of basal leaves. From this rosette emerges a tall, upright flower spike. The plant is not invasive but will slowly spread through division of the crown.

Rattlesnake Plant

Height 60-75 cm
Spread 30-60 cm
Growth Rate Moderate
Growth Pattern The Rattlesnake Plant grows in an upright, clumping habit. New leaves emerge from the base of the plant, gradually unfurling to create a dense, bushy appearance. It does not vine or trail.

🌱 Propagation — Comparing Plant Growth

Foxtail Lily

Methods: Division, Seed

Difficulty: Moderate

Tips: Divide established clumps in late summer or early fall after flowering. Sow seeds in fall for germination in spring.

Rattlesnake Plant

Methods: Division

Difficulty: Moderate

Tips: Divide the plant during repotting in spring. Ensure each division has healthy roots and leaves. Plant in fresh potting mix and maintain high humidity.

✨ Benefits & Features — Comparing Plant Value

Foxtail Lily

The Foxtail Lily stands out due to its towering flower spikes, which can reach several feet in height. These spikes are densely packed with hundreds of small flowers, creating a dramatic and eye-catching display. The plant's unique root structure, resembling an octopus, also distinguishes it from other bulbous plants.

  • ✓ Adds dramatic vertical interest to the garden.
  • ✓ Attracts pollinators such as bees and butterflies.
  • ✓ Provides a unique and eye-catching focal point.
  • ✓ Offers a sense of accomplishment for experienced gardeners.
  • ✓ Creates a vibrant and colorful display in the landscape.
  • ⚠️ Toxic to pets

Rattlesnake Plant

The Rattlesnake Plant is distinguished by its elongated, wavy leaves with alternating dark and light green stripes, resembling a rattlesnake's markings. The undersides of the leaves are a deep purple, adding to its visual appeal. It also exhibits nyctinasty, the 'prayer plant' behavior of raising and lowering its leaves in response to light.

  • ✓ Adds a vibrant, tropical aesthetic to any space.
  • ✓ Purifies the air by removing toxins.
  • ✓ Non-toxic to pets, making it a safe choice for animal lovers.
  • ✓ Provides a sense of accomplishment through successful care.
  • ✓ Can help increase humidity levels in dry environments.
  • 🌬️ NASA-verified air purifier
  • 🐾 Pet Safe

📅 Maintenance Schedule — Plant Care Comparison

Foxtail Lily

Repotting Not applicable indoors. Outdoors, divide clumps every 3-4 years.
Pruning Remove spent flower spikes after blooming. Cut back foliage after it has completely died back in the fall.
Fertilizing Balanced slow-release fertilizer in spring, or a liquid fertilizer diluted to half strength every 4-6 weeks during the growing season.
Seasonal Care In spring, fertilize and provide support for tall flower spikes. In summer, water regularly. In fall, allow foliage to die back naturally. In winter, provide a dry mulch to protect from excessive moisture.

Rattlesnake Plant

Repotting Every 1-2 years, or when the plant becomes root-bound. Spring is the best time to repot.
Pruning Remove any yellowed or damaged leaves to maintain appearance and prevent disease.
Fertilizing Balanced liquid fertilizer (20-20-20) diluted to half strength, every 4-6 weeks during the growing season (spring and summer)
Seasonal Care During the growing season (spring/summer), water more frequently and fertilize regularly. Reduce watering in the fall and winter when growth slows. Maintain humidity year-round.

🌞 Light Requirements

Foxtail Lily

Full sun (at least 6-8 hours of direct sunlight daily)

Low light tolerant: ❌ No

Rattlesnake Plant

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

Low light tolerant: ❌ No

💧 Watering Needs

Foxtail Lily

Water deeply when the top inch of soil feels dry. Avoid overwatering, especially during dormancy, as this can lead to root rot. Ensure excellent drainage.

Rattlesnake Plant

Water thoroughly when the top inch of soil feels dry to the touch. Use distilled or filtered water to avoid mineral buildup. Overwatering can lead to root rot, indicated by yellowing leaves and a musty smell. Underwatering results in crispy leaf edges and drooping.

🌡️ Temperature & Humidity

Foxtail Lily

Temperature: 10-25°C

Humidity: 30-50%

Rattlesnake Plant

Temperature: 18-24°C

Humidity: 60-80%

🤔 Which Plant Is Right For You?

Foxtail Lily

Foxtail Lily

Eremurus spp.
Care: Expert Time: 30 minutes weekly during growing season. Beginner: No

Experienced gardeners seeking a dramatic and vertical element in their sunny garden.

✅ Choose This Plant If...

  • You want a dramatic vertical accent in your garden.
  • You have a sunny garden with well-draining soil.
  • You want to attract pollinators to your garden.
  • You appreciate unique and unusual plants.
  • You are an experienced gardener looking for a rewarding challenge.

❌ Skip This Plant If...

  • You have limited sunlight in your garden.
  • You are looking for an easy-to-grow indoor plant.
  • You have pets that might ingest the plant.
  • You live in a very humid climate with poorly draining soil.
📍 Ideal Location: Outdoor garden with full sun exposure.
🎨 Style: Cottage, Mediterranean, Naturalistic
🏠 Apartment Friendly: No
⚠️ The ASPCA lists Eremurus as toxic to dogs, cats, and horses. The toxic principle is unknown. Symptoms include dermatitis.
Rattlesnake Plant

Rattlesnake Plant

Calathea lancifolia
Care: Moderate Time: 15 minutes weekly Beginner: With-caution

Plant enthusiasts who enjoy a challenge and are willing to provide the necessary humidity and care.

✅ Choose This Plant If...

  • You love plants with unique foliage patterns.
  • You are willing to provide high humidity.
  • You want a plant that is non-toxic to pets.
  • You enjoy a plant that offers a slight challenge in care.
  • You have a bright, indirectly lit space.

❌ Skip This Plant If...

  • You struggle to maintain consistent watering schedules.
  • You live in a dry climate and cannot provide high humidity.
  • You prefer low-maintenance plants.
📍 Ideal Location: Bathroom, kitchen, or any room with high humidity and bright, indirect light.
🎨 Style: Tropical, Bohemian, Modern
🏠 Apartment Friendly: Yes
🌬️ Air Purifying: Yes (NASA verified)
⚠️ According to the ASPCA, Calathea lancifolia is non-toxic to dogs, cats, and horses.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Rattlesnake Plant ✓
Less Maintenance Similar effort
Apartment Friendly Rattlesnake Plant

⚡ Key Differences Between These Plants

🎯

Foxtail Lily is rated Expert care level, while Rattlesnake Plant is Moderate.

📈

Foxtail Lily has moderate growth, while Rattlesnake Plant grows moderate.

💡 Pro Tips For Comparing These Plants

Foxtail Lily Care Tips

Foxtail Lilies are not suitable for indoor growing due to their high light requirements and dormancy needs. They require full sun, well-draining soil, and a period of winter dormancy. Indoor attempts will likely result in weak growth and failure to flower.

  • Plant the crown with the roots spread out like an octopus.
  • Ensure excellent drainage to prevent root rot.
  • Provide support for tall flower spikes to prevent them from bending or breaking.
  • Protect from slugs and snails, especially when young.
  • Allow foliage to die back naturally in the fall to replenish the bulb's energy reserves.
❄️ Winter: In winter, Foxtail Lilies require a period of dormancy. Reduce watering significantly and provide a dry mulch to protect the crown from excessive moisture. Avoid disturbing the plant during this time.
☀️ Summer: In summer, water regularly, especially during dry spells. Provide support for tall flower spikes to prevent them from bending or breaking. Monitor for pests such as aphids and slugs.

Rattlesnake Plant Care Tips

Rattlesnake Plants require consistent moisture, high humidity, and bright, indirect light. They are sensitive to tap water and dry air, making them moderately challenging to care for indoors. Maintaining proper humidity is crucial for preventing brown leaf tips.

  • Use distilled or filtered water to avoid mineral buildup on leaves.
  • Maintain high humidity by using a humidifier or pebble tray.
  • Wipe leaves regularly to remove dust and allow for better light absorption.
  • Avoid placing near drafts or heating vents.
  • Repot in spring using a well-draining potting mix.
❄️ Winter: Reduce watering frequency as the plant's growth slows down. Maintain humidity levels, as indoor heating can dry out the air. Avoid placing near drafts or heating vents.
☀️ Summer: Water more frequently during the warmer months as the plant actively grows. Ensure the plant receives adequate humidity. Protect from direct sunlight, which can scorch the leaves.

⚠️ Common Problems & Solutions — Plant Care Comparison

Foxtail Lily

Common Issues: Root rot, Crown rot, Aphids, Slugs/Snails
Solutions: Ensure excellent drainage to prevent root and crown rot. Use insecticidal soap for aphids. Use slug/snail bait or handpick them off the plants.

Rattlesnake Plant

Common Issues: Brown leaf tips, Leaf curling, Root rot, Pest infestations (spider mites)
Solutions: Brown leaf tips: Increase humidity. Use a humidifier or pebble tray. | Leaf curling: Ensure adequate watering and humidity. Move away from direct sunlight. | Root rot: Improve drainage. Repot in fresh soil. Reduce watering frequency. | Pest infestations: Treat with insecticidal soap or neem oil.

❓ Frequently Asked Questions — Comparing These Plants

Foxtail Lily

What are the light requirements for Foxtail Lily?

Foxtail Lilies require at least six to eight hours of direct sunlight per day to thrive and produce their impressive flower spikes. A south-facing location is ideal, ensuring they receive ample sunlight throughout the growing season. Insufficient sunlight can result in weak stems, reduced flowering, and overall poor plant health.

How do I care for Foxtail Lily?

Foxtail Lilies require well-drained soil and a sunny location to thrive. Plant the rhizomes (thickened roots) in the fall, burying them about 4-6 inches deep, with the crown facing upwards. Ensure the soil is amended with organic matter to improve drainage. Water thoroughly after planting and then sparingly until spring growth begins.

How do I propagate Foxtail Lily?

Foxtail Lilies are typically propagated by division of the rhizomes in the fall. Carefully dig up the plant and separate the rhizomes, ensuring each division has at least one growth point. Replant the divisions in well-drained soil.

Rattlesnake Plant

What are the light requirements for Rattlesnake Plant?

Rattlesnake Plants require bright, indirect light to thrive. Direct sunlight can scorch the leaves, causing them to turn pale or develop brown spots. The ideal location is near an east-facing window, where the plant will receive gentle morning light. A north-facing window can also work, but the plant may not grow as quickly.

How do I care for Rattlesnake Plant?

The Rattlesnake Plant thrives in bright, indirect light. Avoid direct sunlight, which can scorch the leaves. Water when the top inch of soil feels dry to the touch, usually every 1-2 weeks, but allow the plant to tell you by feeling the soil. Use filtered water or rainwater, as Rattlesnake Plants are sensitive to chemicals in tap water. Maintain high humidity by misting regularly, using a humidifier, or placing the plant on a pebble tray filled with water.

How do I propagate Rattlesnake Plant?

Rattlesnake Plants can be propagated by division during repotting. Carefully separate the plant into smaller clumps, ensuring each clump has healthy roots and leaves. Plant each clump in its own pot with well-draining potting mix. Water thoroughly and keep in a warm, humid environment.

Last updated: May 1, 2026 — Plant care data reviewed and verified by our editorial team.