Canna Lily vs Scabiosa Plant Comparison

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

Canna Lily

Canna Lily

Canna indica

VS
Scabiosa

Scabiosa

Scabiosa atropurpurea

Canna Lily

Canna Lily

Canna indica

Canna indica, commonly known as Canna lily, is a rhizomatous perennial with large, paddle-shaped leaves and showy flowers. It's primarily grown outdoors for its tropical appearance and vibrant blooms, which come in various colors like red, orange, yellow, and pink. The plant grows from rhizomes, spreading readily in suitable conditions. While it can be grown indoors, it requires very bright light and ample space to thrive, making it more challenging than typical houseplants. People grow them for their bold foliage and exotic-looking flowers.

Cannaceae South America
✨ Features: Showy flowers, bold foliage, attracts pollinators.
📖 Read Complete Canna Lily Guide
Scabiosa

Scabiosa

Scabiosa atropurpurea

Scabiosa atropurpurea, commonly known as Pincushion Flower, is an herbaceous annual or short-lived perennial characterized by its distinctive, rounded flower heads resembling pincushions. It typically grows to a height of 60-90 cm (2-3 feet). The flowers come in a range of colors, including deep burgundy, purple, pink, and white. It is primarily an outdoor plant, favored for its long blooming season and attractiveness to pollinators. People grow it for cut flowers, adding color to gardens, and attracting butterflies and bees.

Caprifoliaceae Southern Europe
✨ Features: Attracts butterflies and bees, excellent cut flower
📖 Read Complete Scabiosa Guide

Quick Plant Comparison

Feature Canna Lily Scabiosa
Light Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal flowering. Full sun (at least 6 hours of direct sunlight daily)
Watering Every 2-5 days during growing season, less frequently in winter Every 3-7 days, depending on weather and soil drainage
Humidity 40-60% 40-60%
Temperature 18-27°C 15-24°C
Care Level Expert Expert
Growth Rate Fast Moderate
Max Height 0.6-1.5 meters (indoors, typically smaller) Outdoors: 60-90 cm (2-3 feet). Indoors (unlikely to thrive): 30-60 cm (1-2 feet)
Pet Safety ❌ Toxic To Pets ✅ Safe
Soil Well-draining, fertile soil rich in organic matter. A mix of potting soil, compost, and perlite is suitable. Well-draining, fertile soil. A mix of garden soil, compost, and perlite is suitable.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 30 minutes weekly 15 minutes weekly

🔬 Botanical Information — Comparing These Plants

Canna Lily

Scientific Name Canna indica
Family Cannaceae
Native To South America
Also Known As Canna lily, Indian shot, Achira, Queensland arrowroot
Leaves Large, paddle-shaped leaves, typically 30-60 cm long and 10-20 cm wide. The leaves are usually green, but some cultivars have bronze or variegated foliage. The texture is smooth and slightly waxy.
Flowers Canna lilies rarely flower indoors due to insufficient light. Outdoors, they produce showy, asymmetrical flowers in shades of red, orange, yellow, pink, or bi-color combinations. The flowers are borne on tall stalks above the foliage.

Scabiosa

Scientific Name Scabiosa atropurpurea
Family Caprifoliaceae
Native To Southern Europe
Also Known As Pincushion Flower, Sweet Scabious, Mournful Widow
Leaves The leaves are lance-shaped and deeply divided, with a slightly hairy texture. They are typically green in color and arranged oppositely along the stems.
Flowers Flowers profusely outdoors. The flower heads are rounded and composed of numerous small florets, creating a pincushion-like appearance. Colors range from deep burgundy and purple to pink, lavender, and white. Rarely flowers indoors.

📏 Size & Growth — Plant Comparison

Canna Lily

Height 0.6-1.5 meters (indoors, typically smaller)
Spread 0.3-0.6 meters (spreads via rhizomes)
Growth Rate Fast
Growth Pattern Upright, clumping growth habit. It grows from rhizomes, which spread horizontally underground, producing new shoots and plants. The plant forms dense clumps of foliage and flowering stalks.

Scabiosa

Height Outdoors: 60-90 cm (2-3 feet). Indoors (unlikely to thrive): 30-60 cm (1-2 feet)
Spread 30-45 cm (1-1.5 feet)
Growth Rate Moderate
Growth Pattern Upright, bushy growth habit with long, slender stems topped with rounded flower heads.

🌱 Propagation — Comparing Plant Growth

Canna Lily

Methods: Rhizome division, Seed

Difficulty: Easy

Tips: Divide rhizomes in early spring before new growth begins. Ensure each division has at least one eye (bud). Plant divisions in well-draining soil and keep moist until established. Seeds require scarification and soaking before planting.

Scabiosa

Methods: Seed, Division

Difficulty: Easy

Tips: For seeds, sow indoors 6-8 weeks before the last frost or directly outdoors after the last frost. For division, divide clumps in spring or fall.

✨ Benefits & Features — Comparing Plant Value

Canna Lily

Canna lilies are known for their bold, tropical foliage and vibrant, showy flowers, making them a standout in any garden. Their rhizomatous growth habit allows them to spread readily, creating a lush, dense display. The seeds are unusually hard and were historically used as beads.

  • ✓ Adds a tropical flair to your garden or outdoor space.
  • ✓ Provides vibrant, colorful blooms that attract pollinators.
  • ✓ Offers a bold statement with its large, paddle-shaped leaves.
  • ✓ Can be used as a privacy screen or backdrop in landscaping.
  • ✓ Provides a sense of accomplishment for experienced gardeners who can successfully cultivate it.
  • ⚠️ Toxic to pets

Scabiosa

The unique pincushion-like flower heads and the plant's ability to attract pollinators make it a standout in any garden. Its long blooming season provides continuous color throughout the summer.

  • ✓ Attracts pollinators to your garden
  • ✓ Provides beautiful cut flowers for arrangements
  • ✓ Adds vibrant color and texture to outdoor spaces
  • ✓ Relatively easy to grow in the right conditions
  • ✓ Can be used in traditional medicine (though not recommended without professional guidance)
  • 🐾 Pet Safe

📅 Maintenance Schedule — Plant Care Comparison

Canna Lily

Repotting Annually in spring, especially if grown in containers. Divide rhizomes if the plant becomes overcrowded.
Pruning Remove spent flower stalks and yellowing leaves to encourage new growth and maintain appearance.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 2-4 weeks during the growing season.
Seasonal Care In winter, cut back foliage after it yellows and store rhizomes in a cool, dry place. In spring, replant rhizomes in fresh soil. Increase watering and fertilization during the growing season (spring and summer).

Scabiosa

Repotting Not applicable as it's typically grown outdoors. If grown in containers, repot annually in spring.
Pruning Deadhead spent flowers regularly to encourage continuous blooming. Cut back the plant after flowering in the fall.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 4-6 weeks during the growing season.
Seasonal Care In spring and summer, provide regular watering and fertilization. Deadhead spent flowers to encourage more blooms. In fall, cut back the plant after flowering. In winter, provide protection from frost in colder climates.

🌞 Light Requirements

Canna Lily

Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal flowering.

Low light tolerant: ❌ No

Scabiosa

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

Low light tolerant: ❌ No

💧 Watering Needs

Canna Lily

Water deeply when the top inch of soil feels dry. Avoid overwatering, which can lead to rhizome rot. During the growing season, water more frequently. Reduce watering in the winter when the plant is dormant. Signs of overwatering include yellowing leaves and mushy rhizomes. Underwatering can cause wilting and browning leaf tips.

Scabiosa

Water deeply when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. Ensure good drainage. Signs of underwatering include wilting leaves and dry soil. Signs of overwatering include yellowing leaves and soggy soil.

🌡️ Temperature & Humidity

Canna Lily

Temperature: 18-27°C

Humidity: 40-60%

Scabiosa

Temperature: 15-24°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Canna Lily

Canna Lily

Canna indica
Care: Expert Time: 30 minutes weekly Beginner: No

Experienced gardeners who want a bold, tropical plant and can provide ample sunlight and space.

✅ Choose This Plant If...

  • You want a bold, tropical statement plant for your sunny outdoor space.
  • You appreciate vibrant, showy flowers in shades of red, orange, and yellow.
  • You have experience with rhizomatous plants and understand their growth habits.
  • You can provide at least 6 hours of direct sunlight daily.
  • You are prepared to overwinter the rhizomes indoors in colder climates.

❌ Skip This Plant If...

  • You have pets that might ingest the plant, as it is toxic.
  • You lack a very sunny location, as it needs at least 6 hours of direct sun.
  • You prefer low-maintenance houseplants that don't require frequent attention.
📍 Ideal Location: Sunny patio, balcony, or garden (outdoors). South-facing window (indoors, but challenging).
🎨 Style: Tropical, Bohemian, Eclectic
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, Canna lilies are toxic to dogs, cats, and horses. The toxic principle is unknown. Symptoms include drooling, vomiting, diarrhea, and anorexia. All parts of the plant are considered toxic.
Scabiosa

Scabiosa

Scabiosa atropurpurea
Care: Expert Time: 15 minutes weekly Beginner: No

Gardeners looking to attract pollinators and add vibrant color to their flower beds.

✅ Choose This Plant If...

  • You want to attract butterflies and bees to your garden.
  • You need a long-blooming plant for continuous color.
  • You want excellent cut flowers for bouquets.
  • You have a sunny garden spot with well-draining soil.
  • You enjoy a variety of flower colors, from deep burgundy to light pink.

❌ Skip This Plant If...

  • You lack a sunny outdoor space.
  • You tend to overwater plants.
  • You are looking for a low-maintenance indoor plant.
📍 Ideal Location: Sunny garden bed or border
🎨 Style: Cottage, Romantic, Natural
🏠 Apartment Friendly: No
⚠️ According to multiple sources, Scabiosa is considered non-toxic to humans and pets. However, it's always best to prevent pets from ingesting any plant material.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Scabiosa ✓
Less Maintenance Similar effort
Apartment Friendly Check space

⚡ Key Differences Between These Plants

📈

Canna Lily has fast growth, while Scabiosa grows moderate.

💡 Pro Tips For Comparing These Plants

Canna Lily Care Tips

Canna lilies are primarily outdoor plants that require full sun and ample moisture. Growing them indoors is challenging due to their high light requirements and potential for aggressive rhizome spread. They need large pots and frequent fertilization to thrive indoors. Expect less flowering indoors.

  • Provide ample sunlight – at least 6 hours of direct sun is crucial for flowering.
  • Water deeply and regularly during the growing season, but avoid soggy soil.
  • Fertilize every 2-4 weeks with a balanced liquid fertilizer to promote healthy growth and flowering.
  • Protect from strong winds, which can damage the large leaves.
  • Overwinter rhizomes indoors in colder climates by storing them in a cool, dry place.
❄️ Winter: In colder climates, Canna lilies are not winter hardy. After the first frost, cut back the foliage and dig up the rhizomes. Store them in a cool, dry place (around 4-10°C) in peat moss or vermiculite until spring.
☀️ Summer: Provide ample water and fertilizer during the growing season. Protect from strong winds. Deadhead spent flowers to encourage continued blooming. Monitor for pests and diseases.

Scabiosa Care Tips

Scabiosa atropurpurea is primarily an outdoor plant that requires full sun and well-draining soil. It is unlikely to thrive indoors due to the high light requirements. Indoor cultivation would require supplemental lighting and careful monitoring of soil moisture to prevent root rot. Regular deadheading promotes continuous blooming.

  • Deadhead spent flowers regularly to encourage more blooms.
  • Provide full sun for optimal flowering.
  • Ensure well-draining soil to prevent root rot.
  • Fertilize regularly during the growing season.
  • Protect from frost in colder climates.
❄️ Winter: In colder climates, provide protection from frost by mulching around the base of the plant. Cut back the plant after flowering in the fall. In milder climates, it may remain evergreen.
☀️ Summer: Provide regular watering and fertilization during the growing season. Deadhead spent flowers regularly to encourage more blooms. Protect from intense afternoon sun in very hot climates.

⚠️ Common Problems & Solutions — Plant Care Comparison

Canna Lily

Common Issues: Spider mites, Rhizome rot, Leaf spot, Insufficient flowering
Solutions: Spider mites: Treat with insecticidal soap or neem oil. Rhizome rot: Improve drainage and reduce watering. Leaf spot: Remove affected leaves and apply a fungicide. Insufficient flowering: Increase light exposure and fertilize regularly.

Scabiosa

Common Issues: Powdery mildew, Aphids, Root rot
Solutions: Powdery mildew: Improve air circulation and apply a fungicide. Aphids: Spray with insecticidal soap. Root rot: Ensure well-draining soil and avoid overwatering.

❓ Frequently Asked Questions — Comparing These Plants

Canna Lily

What are the light requirements for Canna Lily?

Canna Lilies need at least 6 hours of direct sunlight daily to thrive and produce abundant blooms. Insufficient light can lead to leggy growth and reduced flowering. Place outdoor Cannas in a location that receives full sun throughout the day.

How do I care for Canna Lily?

Canna Lilies thrive in full sun and well-draining soil. Water deeply when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Fertilize regularly during the growing season with a balanced fertilizer, switching to a bloom-boosting formula as flowering begins.

How do I propagate Canna Lily?

Canna Lilies are easily propagated by rhizome division. In early spring, carefully dig up the rhizomes and divide them into sections, ensuring each section has at least one growth eye. Plant the divisions in well-draining soil, about 4-6 inches deep. Water thoroughly and keep the soil consistently moist until new growth appears.

Scabiosa

What are the light requirements for Scabiosa?

Scabiosa prefers bright, indirect light when grown indoors. Direct sunlight, especially during the hottest part of the day, can scorch its delicate foliage. An east-facing window is ideal, providing gentle morning sun. A south or west-facing window can also work, but be sure to filter the light with sheer curtains or blinds.

How do I care for Scabiosa?

Scabiosa thrives with consistent care, mimicking its natural habitat. Place it in a location with bright, indirect light, avoiding harsh direct sunlight that can scorch its leaves. Water thoroughly when the top inch of soil feels dry to the touch, ensuring proper drainage to prevent root rot. Maintain a humidity level of 50-60%, misting the plant regularly or using a humidifier.

How do I propagate Scabiosa?

Scabiosa can be propagated through stem cuttings, division, or air layering. 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 potting mix and cover with a plastic bag to maintain humidity. Keep in bright, indirect light.

Last updated: May 16, 2026 — Plant care data reviewed and verified by our editorial team.