Elegant Flower Shape
Produces distinctive funnel-shaped blooms with a central flower spike, creating an elegant appearance in garden displays.
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Calla Lily, botanically known as Zantedeschia, is an ornamental flowering plant recognized for its elegant, trumpet-shaped blooms and attractive arrow-shaped foliage. Its flowers come in several colors, including white, pink, yellow, orange, red, and purple, depending on the variety. Calla lilies grow from underground rhizomes or tuberous structures commonly sold as bulbs. They are suitable for garden borders, flower beds, patio containers, and indoor displays. With suitable sunlight, moisture, and well-drained soil, Calla Lily bulbs can develop into attractive flowering plants.
Produces distinctive funnel-shaped blooms with a central flower spike, creating an elegant appearance in garden displays.
Available varieties produce white, pink, yellow, orange, red, and purple flowers, depending on the cultivar.
Develops broad, arrow-shaped green leaves. Some varieties also feature decorative white or silver spotting.
Suitable for outdoor flower beds, garden borders, decorative containers, and indoor growing in appropriate conditions.
| Scientific Name | Zantedeschia spp. |
| Common Name | Calla Lily; Arum Lily |
| Plant Family | Araceae |
| Plant Type | Herbaceous flowering perennial |
| Planting Material | Rhizomes or tuberous roots, commonly marketed as bulbs |
| Growth Habit | Upright, clump-forming growth |
| Flower Colors | White, pink, yellow, orange, red, and purple, depending on variety |
| Flower Shape | Funnel-shaped spathe surrounding a central spadix |
| Foliage | Green, arrow-shaped leaves; some varieties have spotted foliage |
| USDA Hardiness Zones | Generally zones 8–10 for many garden varieties; varies by species and cultivar |
| Planting Season | Spring, after the danger of frost has passed |
| Growing Season | Spring through summer |
| Flowering Season | Late spring to summer, depending on variety and climate |
| Planting Depth | Approximately 2–4 inches, depending on rhizome or tuber size and variety |
| Plant Spacing | Approximately 12–18 inches, depending on variety |
| Germination Time | Not applicable; supplied rhizomes or tubers sprout under suitable growing conditions |
| Sprouting Time | Varies with planting material, temperature, and growing conditions |
| Sunlight Requirements | Full sun to partial shade; afternoon shade can help in hot climates |
| Soil Requirements | Moist, organically rich, well-drained soil |
| Soil pH | Approximately 6.0–6.5 |
| Watering | Regular watering during active growth; avoid waterlogging unless growing a suitable moisture-loving species |
| Mature Plant Height | Approximately 1–3 feet, depending on species and cultivar |
| Propagation | Rhizome or tuber division and seeds |
| Growing Locations | Flower beds, garden borders, patios, and containers |
| Special Care | Some varieties require a dormant period and winter protection in colder climates |
Calla Lily bulbs add distinctive floral shapes, colorful blooms, and attractive foliage to home gardens and container displays. Available in several varieties and flower colors, these ornamental plants can complement garden borders, patios, and indoor spaces. With suitable planting depth, proper soil drainage, and consistent moisture, Calla Lilies can develop into beautiful flowering plants throughout their growing season. Choose Calla Lily bulbs for your next ornamental garden planting.
Find answers to common questions about Calla Lily bulb planting, flowering, and seasonal care.
Calla Lily rhizomes or tubers are generally planted about 2–4 inches deep, depending on their size and variety. Position visible growing buds or shoots upward and cover them with suitable soil. Leave approximately 12–18 inches between plants to allow room for foliage development. Follow the planting instructions supplied with your particular variety.
Calla Lilies can return year after year when grown in suitable climates and provided with appropriate seasonal care. Many varieties enter dormancy after flowering, particularly during cooler or drier periods. In colder regions, non-hardy rhizomes or tubers may need to be lifted, dried, and stored in a frost-free location before replanting in spring.
Calla Lilies may develop foliage without flowering when they receive insufficient light, excessive nitrogen, or unsuitable watering. Immature or depleted planting material and incomplete dormancy can also affect flowering. Provide suitable sunlight, well-drained soil, balanced feeding, and the appropriate seasonal rest period for your variety. Allow the foliage to mature naturally so the plant can replenish its underground storage organs.