Calla vs Columbine Plant Comparison
Compare these two plants side by side — care needs, key differences, and which is right for your home.
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.
Columbine
Aquilegia spp.
Columbines are herbaceous perennial plants known for their distinctive spurred flowers and delicate foliage. They typically grow to a height of 1-3 feet, featuring nodding blooms in a variety of colors, including red, yellow, blue, purple, pink, and white, often with contrasting spurs. The leaves are compound and deeply lobed, providing an airy texture. While primarily outdoor plants, some gardeners attempt to grow them indoors, but success is limited due to their need for specific light and temperature conditions. They are popular for attracting hummingbirds and butterflies to gardens.
Quick Plant Comparison
| Feature | Calla | Columbine |
|---|---|---|
| Light | Bright, indirect light to full sun outdoors. Indoors, provide bright indirect light, ideally near an east- or west-facing window. | Full sun to partial shade outdoors. Indoors, requires very bright, direct light for at least 6 hours daily. |
| Watering | Every 3-7 days during the growing season, less frequently in winter. | Outdoors: Every 2-3 days during hot weather, weekly during cooler periods. Indoors: Every 5-7 days, depending on light and humidity. |
| Humidity | 40-60% | 30-50% |
| Temperature | 18-24°C | 16-24°C |
| Care Level | Moderate | Expert |
| Growth Rate | Moderate | Moderate |
| Max Height | Indoors: 0.6-1 meter | Outdoors: 30-90 cm. Indoors: rarely exceeds 45 cm and often struggles to thrive. |
| 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 potting soil, perlite, and compost is suitable. |
| Beginner Friendly | With Caution | ❌ No |
| Weekly Maintenance | 10 minutes weekly | 15 minutes weekly (outdoors), 30 minutes weekly (indoors due to increased monitoring). |
🔬 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. |
Columbine
| Scientific Name | Aquilegia spp. |
|---|---|
| Family | Ranunculaceae |
| Native To | North America, Europe, Asia |
| Also Known As | Columbine, Granny's Bonnet, Rock Lily |
| Leaves | Compound leaves with deeply lobed leaflets. The leaves are typically bluish-green and have an airy, delicate texture. |
| Flowers | Flowers are nodding, with five petals that form spurs. They come in a variety of colors, including red, yellow, blue, purple, pink, and white. Flowering typically occurs in spring and early summer. Rarely flowers indoors. |
📏 Size & Growth — Plant Comparison
Calla
Columbine
🌱 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.
Columbine
Methods: Seed, Division
Difficulty: Moderate
Tips: For seeds, cold stratification (refrigeration for several weeks) improves germination. Divide clumps in early spring or fall.
✨ 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
Columbine
Columbine flowers have distinctive spurred petals, which are a unique feature among flowering plants. They come in a wide range of colors and attract hummingbirds and butterflies.
- ✓ Attracts pollinators to the garden
- ✓ Adds beauty and color to the landscape
- ✓ Provides a source of nectar for hummingbirds
- ✓ Can be used in cut flower arrangements
- ✓ Offers a sense of connection to nature
- ⚠️ Toxic to pets
📅 Maintenance Schedule — Plant Care Comparison
Calla
Columbine
🌞 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
Columbine
Full sun to partial shade outdoors. Indoors, requires very bright, direct light for at least 6 hours 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.
Columbine
Outdoors, water regularly, especially during dry periods. Indoors, keep the soil consistently moist but not waterlogged. Allow the top inch of soil to dry out before watering again. Overwatering can lead to root rot, while underwatering can cause wilting and leaf drop.
🌡️ Temperature & Humidity
Calla
Temperature: 18-24°C
Humidity: 40-60%
Columbine
Temperature: 16-24°C
Humidity: 30-50%
🤔 Which Plant Is Right For You?
Calla
Zantedeschia aethiopicaExperienced 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.
Columbine
Aquilegia spp.Experienced gardeners who want to attract pollinators to their outdoor garden.
✅ Choose This Plant If...
- You want to attract hummingbirds and butterflies to your garden.
- You appreciate the delicate beauty of spurred flowers.
- You have a partially shaded garden area.
- You enjoy growing native plants.
- You are an experienced gardener looking for a rewarding challenge.
❌ Skip This Plant If...
- You have pets that might ingest the plant.
- You lack a very bright, sunny location for indoor growing.
- You are a beginner gardener.
- You prefer low-maintenance plants.
🎯 Quick Verdict
⚡ Key Differences Between These Plants
Calla is rated Moderate care level, while Columbine 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.
Columbine Care Tips
Columbines are primarily outdoor plants and are challenging to grow indoors. They require very bright light, well-draining soil, and consistent moisture. Maintaining proper temperature and humidity levels indoors can be difficult. Regular fertilization is needed during the growing season. Expect a shorter lifespan indoors compared to outdoors.
- Provide well-draining soil to prevent root rot.
- Deadhead spent flowers to encourage more blooms.
- Protect from strong winds.
- Monitor for pests and diseases regularly.
- Consider cold stratification for seeds to improve germination.
⚠️ Common Problems & Solutions — Plant Care Comparison
Calla
Columbine
❓ 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).
Columbine
What are the light requirements for Columbine?
Columbines thrive in partial shade, which mimics their natural woodland habitat. They prefer dappled sunlight for at least four to six hours per day. In hotter climates, provide afternoon shade to protect the delicate foliage from scorching. While they can tolerate full sun in cooler regions, the flowers may fade more quickly. Insufficient light can lead to leggy growth and reduced flowering. Monitor the plant for signs of stress, such as yellowing or browning leaves, which may indicate too much or too little light. When growing Columbines indoors, place them near an east- or west-facing window that provides bright, indirect light. Rotate the plant regularly to ensure even growth.
How do I care for Columbine?
Columbines prefer well-draining soil and partial shade, although they can tolerate full sun in cooler climates. Water regularly, especially during dry periods, but avoid overwatering, which can lead to root rot. Fertilize in early spring with a balanced fertilizer to promote healthy growth and abundant blooms. Deadhead spent flowers to encourage continued blooming. Mulch around the base of the plant to retain moisture and suppress weeds. In hotter climates, provide afternoon shade to protect the foliage from scorching. Monitor for pests such as aphids and spider mites, and treat as needed. Prune back foliage in late fall or early spring to encourage new growth. Support taller varieties with stakes if necessary to prevent them from flopping over.
How do I propagate Columbine?
Columbines can be propagated by seed, division, or stem cuttings. To propagate by seed, sow seeds in spring or fall. For division, divide mature plants in early spring or late fall. Carefully dig up the plant and separate the roots into smaller clumps. Replant the divisions in well-draining soil. To propagate by stem cuttings, take cuttings in spring or early summer. Dip the cut end in rooting hormone and plant in a well-draining potting mix. Keep the cuttings moist and in a humid environment until they root. While keiki propagation is not a method used for columbine, the other methods are viable.
Last updated: April 22, 2026 — Plant care data reviewed and verified by our editorial team.