Calla vs Mourning Bride Plant Comparison

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

Calla

Calla

Zantedeschia aethiopica

VS
Mourning Bride

Mourning Bride

Scabiosa atropurpurea

Calla

Calla

Zantedeschia aethiopica

Zantedeschia aethiopica, commonly known as Calla Lily, is a rhizomatous herbaceous perennial prized for its elegant, trumpet-shaped spathes (modified leaves) that surround a central spadix. While often called a lily, it is not a true lily. It grows from rhizomes, producing large, arrow-shaped, glossy green leaves. It is primarily an outdoor plant, thriving in moist conditions. People grow it for its striking flowers, often used in bouquets and floral arrangements. It can be grown indoors, but requires specific conditions to thrive and may not flower as readily as outdoors.

Araceae South Africa
✨ Features: Elegant, trumpet-shaped flowers; popular for cut flower arrangements.
📖 Read Complete Calla Guide
Mourning Bride

Mourning Bride

Scabiosa atropurpurea

Scabiosa atropurpurea, commonly known as Mourning Bride, is an annual or short-lived perennial flowering plant. It's characterized by its distinctive, dome-shaped flower heads resembling pincushions, available in shades of deep burgundy, purple, pink, and white. Typically grown outdoors in gardens and borders, it reaches heights of 60-90 cm. People cultivate it for its attractive flowers, which are excellent for cutting and attracting pollinators like bees and butterflies. It is not naturally an indoor plant and requires specific conditions to thrive indoors.

Caprifoliaceae Southern Europe
✨ Features: Attracts pollinators, excellent cut flower
📖 Read Complete Mourning Bride Guide

Quick Plant Comparison

Feature Calla Mourning Bride
Light Bright, indirect light to full sun outdoors. Indoors, provide bright indirect light, ideally near an east- or west-facing window. Full sun (at least 6 hours of direct sunlight daily)
Watering Every 3-7 days during the growing season, less frequently in winter. Every 2-3 days outdoors, less frequently if container-grown.
Humidity 40-60% 40-60%
Temperature 18-24°C 15-25°C
Care Level Moderate Expert
Growth Rate Moderate Moderate
Max Height Indoors: 0.6-1 meter 60-90 cm outdoors, smaller if container-grown indoors (30-60cm)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining potting mix rich in organic matter. A mix of peat moss, perlite, and compost is suitable. Well-draining, fertile soil. A mix of garden soil, compost, and perlite is suitable.
Beginner Friendly With Caution ❌ No
Weekly Maintenance 10 minutes weekly 15 minutes weekly

🔬 Botanical Information — Comparing These Plants

Calla

Scientific Name Zantedeschia aethiopica
Family Araceae
Native To South Africa
Also Known As Calla Lily, Arum Lily, Trumpet Lily
Leaves Large, arrow-shaped, glossy green leaves. The leaves can be up to 45 cm long and 25 cm wide. Some varieties have speckled or variegated leaves.
Flowers Can flower indoors with proper care, but more reliably flowers outdoors. The 'flower' is a modified leaf called a spathe, which is typically white, but can also be pink, yellow, orange, or purple. The spadix, the yellow spike in the center, is where the true flowers are located.

Mourning Bride

Scientific Name Scabiosa atropurpurea
Family Caprifoliaceae
Native To Southern Europe
Also Known As Mourning Bride, Sweet Scabious, Pincushion Flower
Leaves The leaves are lance-shaped and slightly hairy. They are typically green in color and can vary in size depending on the variety.
Flowers Flowers profusely outdoors in summer and fall. Rarely flowers indoors due to light requirements. The flowers are dome-shaped and come in shades of deep burgundy, purple, pink, and white.

📏 Size & Growth — Plant Comparison

Calla

Height Indoors: 0.6-1 meter
Spread Indoors: 0.3-0.6 meter
Growth Rate Moderate
Growth Pattern Upright, clumping growth habit. It grows from rhizomes, producing large, arrow-shaped leaves and tall flower stalks.

Mourning Bride

Height 60-90 cm outdoors, smaller if container-grown indoors (30-60cm)
Spread 30-45 cm
Growth Rate Moderate
Growth Pattern Upright, bushy growth habit. It typically forms a clump of foliage with tall flower stems.

🌱 Propagation — Comparing Plant Growth

Calla

Methods: Division, Seed

Difficulty: Moderate

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. Seed propagation is possible but slower.

Mourning Bride

Methods: Seed, Division

Difficulty: Easy

Tips: Sow seeds directly into the garden in spring or fall. For division, carefully separate the root ball in spring.

✨ Benefits & Features — Comparing Plant Value

Calla

The Calla Lily is not a true lily, but a rhizomatous perennial with a unique spathe and spadix flower structure. Its elegant, trumpet-shaped flowers make it a popular choice for bouquets and floral arrangements. It requires a dormant period in winter to promote flowering in the following season.

  • ✓ Aesthetically pleasing flowers.
  • ✓ Can be used for cut flower arrangements.
  • ✓ Adds a touch of elegance to any room.
  • ✓ Can improve mood and reduce stress.
  • ✓ Provides a sense of accomplishment through successful care.
  • ⚠️ Toxic to pets

Mourning Bride

The flower heads resemble pincushions, with protruding stamens creating a unique texture. The deep burgundy and purple varieties are particularly striking. It is a favorite of pollinators.

  • ✓ Attracts pollinators to the garden
  • ✓ Provides beautiful cut flowers for arrangements
  • ✓ Adds a touch of elegance to outdoor spaces
  • ✓ Offers a long blooming season
  • ✓ Relatively easy to grow outdoors in suitable conditions
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Calla

Repotting Every 1-2 years, or when the plant becomes root-bound. Repot in spring.
Pruning Remove yellowing or dead leaves. Cut back flower stalks after blooming.
Fertilizing Balanced liquid fertilizer (20-20-20) diluted to half strength. Apply every 2-4 weeks during the growing season.
Seasonal Care In spring and summer, provide ample water and fertilizer. In fall, reduce watering and stop fertilizing. In winter, provide a cool, dry dormant period.

Mourning Bride

Repotting Not applicable for annuals. For perennials, repot every 1-2 years in spring.
Pruning Deadhead spent flowers regularly to encourage more blooms.
Fertilizing Balanced liquid fertilizer diluted to half strength every 4-6 weeks during the growing season (spring and summer).
Seasonal Care In spring and summer, provide regular watering and fertilization. In fall, deadhead spent flowers to encourage continued blooming. In winter, reduce watering and protect from frost.

🌞 Light Requirements

Calla

Bright, indirect light to full sun outdoors. Indoors, provide bright indirect light, ideally near an east- or west-facing window.

Low light tolerant: ❌ No

Mourning Bride

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

Low light tolerant: ❌ No

💧 Watering Needs

Calla

Keep the soil consistently moist, especially during the growing season. Water thoroughly when the top inch of soil feels dry. Reduce watering in the dormant period. Overwatering can lead to rhizome rot, indicated by yellowing leaves and a foul odor. Underwatering results in wilting and browning leaf tips.

Mourning Bride

Water deeply when the top inch of soil feels dry. Avoid overwatering, as it can lead to root rot. Ensure good drainage.

🌡️ Temperature & Humidity

Calla

Temperature: 18-24°C

Humidity: 40-60%

Mourning Bride

Temperature: 15-25°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Calla

Calla

Zantedeschia aethiopica
Care: Moderate Time: 10 minutes weekly Beginner: With-caution

Experienced plant enthusiasts seeking a flowering plant with elegant blooms, willing to provide specific care requirements.

✅ Choose This Plant If...

  • You appreciate elegant, trumpet-shaped flowers.
  • You can provide bright, indirect light and consistent moisture.
  • You are willing to provide a dormant period in winter.
  • You are experienced with plant care and can address potential problems.
  • You want a plant that can be used for cut flower arrangements.

❌ Skip This Plant If...

  • You have pets that may ingest the plant.
  • You cannot provide bright light or consistent moisture.
  • You are a beginner plant owner.
  • You prefer low-maintenance plants.
📍 Ideal Location: Bright bathroom, East- or West-facing window sill
🎨 Style: Modern, Traditional, Elegant
🏠 Apartment Friendly: Limited
⚠️ Toxic to dogs, cats, and horses. All parts of the plant contain insoluble calcium oxalates. Symptoms include oral irritation, excessive drooling, vomiting, and difficulty swallowing.
Mourning Bride

Mourning Bride

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

Experienced gardeners who want to add a touch of elegance and attract pollinators to their outdoor garden.

✅ Choose This Plant If...

  • You want to attract butterflies and bees to your garden.
  • You need long-lasting cut flowers for arrangements.
  • You enjoy the unique pincushion shape of the blooms.
  • You have a sunny garden space.
  • You want a plant with a long blooming season.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You don't have a sunny outdoor space.
  • You are looking for a low-maintenance indoor plant.
📍 Ideal Location: Outdoor garden, sunny border, or container garden.
🎨 Style: Cottage, Romantic, Traditional
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Scabiosa species contain unknown toxins that can cause mild gastrointestinal upset in dogs, cats, and horses if ingested. Symptoms may include vomiting, diarrhea, and loss of appetite. All parts of the plant are potentially 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

🎯

Calla is rated Moderate care level, while Mourning Bride is Expert.

💡 Pro Tips For Comparing These Plants

Calla Care Tips

Calla Lilies require bright light and consistent moisture. They can be grown indoors, but may not flower as readily as outdoors. Ensure good drainage to prevent rhizome rot. Toxicity to pets is a significant concern. Requires a dormant period in winter.

  • Provide a dormant period in winter by reducing watering and keeping the plant in a cool location.
  • Ensure good drainage to prevent rhizome rot.
  • Fertilize regularly during the growing season to promote flowering.
  • Monitor for pests and diseases and treat promptly.
  • Provide bright, indirect light for optimal growth and flowering.
❄️ Winter: Reduce watering significantly. Keep the plant in a cool (10-15°C), dry location to allow for a dormant period. Stop fertilizing. Remove any dead or yellowing leaves.
☀️ Summer: Provide ample water and fertilizer. Protect from intense afternoon sun. Monitor for pests and diseases. Ensure good air circulation.

Mourning Bride Care Tips

Mourning Bride is primarily an outdoor plant that requires full sun and well-draining soil. Growing it indoors is challenging due to its high light requirements. Supplemental lighting and careful watering are essential for indoor cultivation. It is also toxic to pets.

  • Provide full sun for optimal flowering.
  • Deadhead spent flowers regularly.
  • Ensure well-draining soil to prevent root rot.
  • Fertilize during the growing season to promote blooms.
  • Protect from frost in colder climates.
❄️ Winter: In colder climates, protect from frost or treat as an annual. Reduce watering during dormancy.
☀️ Summer: Provide regular watering and fertilization. Deadhead spent flowers to encourage continued blooming. Protect from intense afternoon sun in extremely hot climates.

⚠️ Common Problems & Solutions — Plant Care Comparison

Calla

Common Issues: Rhizome rot, Aphids, Spider mites, Yellowing leaves
Solutions: Rhizome rot: Improve drainage and reduce watering. Aphids: Insecticidal soap or neem oil. Spider mites: Increase humidity and use insecticidal soap. Yellowing leaves: Check for overwatering, underwatering, or nutrient deficiencies.

Mourning Bride

Common Issues: Powdery mildew, Aphids, Root rot, Lack of flowering
Solutions: Powdery mildew: Improve air circulation and use a fungicide. | Aphids: Spray with insecticidal soap. | Root rot: Ensure good drainage and avoid overwatering. | Lack of flowering: Provide sufficient sunlight and fertilizer.

❓ Frequently Asked Questions — Comparing These Plants

Calla

What are the light requirements for Calla?

Calla lilies thrive in bright, indirect light. Direct sunlight can scorch their leaves, so avoid placing them in south-facing windows without some form of shading. An east- or west-facing window is ideal, providing ample light without the intensity of direct sun. If you notice the leaves becoming pale or the plant failing to bloom, it may not be receiving enough light. In such cases, consider supplementing with artificial grow lights. During the darker winter months, supplemental lighting is particularly beneficial to maintain healthy growth and encourage future blooms. Ensure the light is diffused to prevent leaf burn. Regular rotation of the plant ensures all sides receive adequate light, preventing uneven growth.

How do I care for Calla?

Calla lilies require bright, indirect light for optimal growth and blooming. Water thoroughly when the top inch of soil feels dry, ensuring proper drainage to prevent root rot. During the growing season (spring and summer), fertilize every 2-4 weeks with a balanced liquid fertilizer diluted to half strength to encourage flowering. Reduce watering and fertilization during the dormant period in fall and winter. Maintain a humidity level of 50-60%. Repot annually in spring using well-draining potting mix. Remove spent flowers to encourage more blooms. Monitor for pests like aphids and spider mites, and treat promptly if detected. Provide support for taller varieties to prevent them from bending. Rotate the plant regularly to ensure even growth and prevent leaning towards the light source. Protect from frost and freezing temperatures.

How do I propagate Calla?

Calla lilies can be propagated by division, stem cuttings (though less common), and keiki (small plantlets that sometimes form on the plant).

Mourning Bride

What are the light requirements for Mourning Bride?

Mourning Bride thrives in full sun, requiring a minimum of 6 hours of direct sunlight each day. Insufficient light can lead to leggy growth, reduced flowering, and pale foliage. When grown indoors, place your Mourning Bride near a south-facing window where it can receive the most intense sunlight. If natural light is limited, supplement with grow lights to ensure adequate illumination.

How do I care for Mourning Bride?

Mourning Bride requires well-draining soil, ideally a loamy mix amended with compost. Water thoroughly when the top inch of soil feels dry, avoiding overwatering, which can lead to root rot. Provide at least 6 hours of direct sunlight daily for optimal blooming. Fertilize every 2-3 weeks during the growing season with a balanced, water-soluble fertilizer, switching to a fertilizer higher in phosphorus to encourage more blooms.

How do I propagate Mourning Bride?

Mourning Bride can be propagated by seed or stem cuttings. For seeds, sow them indoors 6-8 weeks before the last frost. Keep the soil moist and provide warmth until germination. For stem cuttings, take 4-6 inch cuttings from healthy stems. Remove the lower leaves and dip the cut end in rooting hormone. Plant the cutting in well-draining soil and keep it moist until roots develop, which usually takes a few weeks. Keep cuttings in bright, indirect light during rooting. Transplant established cuttings into individual pots. Division is not typically used for Mourning Bride as it’s a tap-rooted plant. Keiki propagation is not applicable to this plant.

Last updated: May 6, 2026 — Plant care data reviewed and verified by our editorial team.