We have been purchasing our bulbs from A.D.R. for many years now. As a contractor, the process to order bulbs for many different clients is easy and seamless. The website is a wonderful tool that we refer to quite often for product information, photos, and combination ideas. Our bulbs always arrive on time and wonderfully organized to make our installation much more efficient . The product is top notch and leaves our customers with wanting more and more each season.

Ashley Marrin , Bret-Mar Landscape

« Previous Plant | Next Plant »

Calla 'Aethiopica'

Zantedeschia

Zantedeschia aethiopica, commonly known as Calla Lily or Arum Lily, reaches 2 to 3 feet tall, featuring large, pure white, trumpet-shaped flowers. Its broad, arrow-shaped dark green leaves provide a lush backdrop. This rhizomatous perennial thrives in full sun to partial shade, preferring moist, organically rich soil.

Ideal for borders, pond margins, bog gardens, and containers, it is deer-resistant and produces a faint, sweet fragrance. Hardy to Zone 8, it may survive in Zone 7 with protection.

Bulk Box of 100 Bulbs, Size 14/16

203.50

Calla Calculator

Fill out the dimensions below to determine how much product is required for planting.

When should I plant Calla 'Aethiopica'?

Growing and Maintenance Tips for Calla 'Aethiopica'

Planting: Plant rhizomes between September and early December, as soon as possible after receiving them to ensure freshness. Set them 3 to 4 inches deep in moist, well-drained soil enriched with compost. Position any buds or eyes facing upward.
Location: Choose a spot in full sun or partial shade. In warmer climates, provide afternoon shade to prevent stress.
Soil: Prefers rich, moisture-retentive soil with a slightly acidic to neutral pH (6.0–7.0). Clay soils are acceptable if amended with compost and grit for drainage.
Watering: Water thoroughly after planting to settle the soil. Keep soil consistently moist but not soggy throughout the growing season.
Temperature: Hardy to around 14°F (–10°C). In colder zones, mulch heavily or lift and store rhizomes in a cool, dry place before deep winter.
Fertilization: Feed every 2–3 weeks during active growth with a balanced liquid fertilizer.
Pruning: Remove spent flower stems at the base. Allow foliage to yellow naturally before cutting back in late fall.
Pest & Disease: Watch for aphids, spider mites, and root rot. Ensure good air circulation and avoid waterlogged conditions.
Propagation: Divide rhizomes after dormancy or in early spring.