Elegant White Flowers
Produces distinctive white, funnel-shaped spathes surrounding a central yellow flower spike.
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Zantedeschia aethiopica, commonly known as white calla lily or arum lily, is a perennial ornamental plant recognized for its elegant white, funnel-shaped flower structures and glossy, arrow-shaped green leaves. It adds a graceful appearance to garden borders, moisture-rich planting areas, and containers. The plant grows well in moist, fertile soil with full sun to partial shade, depending on the climate.
Produces distinctive white, funnel-shaped spathes surrounding a central yellow flower spike.
Features broad, glossy green leaves that add structure and texture to ornamental gardens.
Can return year after year in suitable climates with appropriate moisture and growing conditions.
Grows well in moisture-retentive soil and can suit suitable pond margins and damp garden areas.
| Scientific Name | Zantedeschia aethiopica |
| Common Name | White Calla Lily, Arum Lily, Lily of the Nile |
| Plant Family | Araceae |
| Seed Type | Ornamental Flower Seeds |
| Growth Habit | Clump-forming perennial herbaceous plant |
| Flower Color | White to creamy white with a yellow central spike |
| Foliage | Glossy green, arrow-shaped leaves |
| USDA Hardiness Zones | Generally suited to Zones 8–10; local conditions and protection affect survival |
| Planting Season | Spring is a suitable starting point in many climates |
| Sowing Season | Spring, following appropriate seed preparation |
| Germination Time | Often several weeks under suitable conditions |
| Germination Temperature | Approximately 21°C (70°F) as a starting guideline |
| Sunlight Requirements | Full sun to partial shade; partial shade is useful in hot climates |
| Soil Requirements | Moisture-retentive, fertile soil rich in organic matter |
| Watering | Keep soil consistently moist during active growth |
| Mature Plant Height | Approximately 50–100 cm, depending on growing conditions |
| Propagation | Seeds or division of established rhizomes |
| Important Safety Note | All plant parts are toxic if eaten and may irritate skin or eyes |
Zantedeschia aethiopica Calla Lily Seeds offer a way to grow a distinctive ornamental perennial with white flowers and attractive green foliage. With suitable light, fertile soil, and consistent moisture, the plant can add structure and seasonal interest to garden borders and container displays. Handle seeds and plants carefully, as all parts are toxic if ingested.
Find answers about growing calla lilies from seed, flowering time, and suitable garden conditions.
Sow viable Zantedeschia aethiopica seeds in a suitable seed-starting mix and cover them lightly. Keep the medium consistently moist in a warm location. Germination can take several weeks, and seedlings may need more than one growing season to reach flowering size. Follow the seed supplier's instructions for the specific seed lot.
Calla lilies grown from seed may take two or three years to reach flowering size, although the timing varies with growing conditions and plant development. Provide adequate light, moisture, and nutrients to support healthy growth. Plants grown from established rhizomes may flower sooner than seed-grown plants.
Yes. Zantedeschia aethiopica can grow in containers and naturally suits moisture-rich locations, including suitable pond margins. Use a pot with appropriate drainage for ordinary container growing, or an aquatic planting setup for pond margins. Keep the soil consistently moist, provide full sun to partial shade, and protect the plant from unsuitable temperature extremes.