Calla Lily 'White Giant' (Zantedeschia aethiopica) is a bold, statuesque variety of the classic white calla, known for its towering height and elegant, trumpet-shaped blooms. With lush, arrow-shaped foliage and striking white flowers, it brings architectural interest and timeless beauty to gardens, ponds, or large containers.
Why You'll Love It:
-
Produces stunning, oversized white blooms with a graceful form
-
Grows impressively tall—can reach up to 4–5 feet
-
Thrives in moist soils, making it ideal for pond edges or rain gardens
-
Lush, tropical foliage adds texture and greenery even when not in bloom
-
Excellent as a cut flower and long-lasting in floral arrangements
Plant Care Tips:
☀️ Light: Prefers full sun to partial shade; more sun encourages stronger blooms
💧 Water: Keep soil consistently moist, especially during growing season; does well in shallow water
🌱 Soil: Rich, well-draining soil or aquatic planting mix; thrives in wet or boggy areas
🌡 Temperature: Hardy in zones 8–10; can be overwintered indoors in colder zones
🌿 Humidity: Prefers humid environments; mist or cluster with other plants to increase humidity if indoors
✂️ Pruning: Remove spent flowers and yellowing leaves to encourage new growth
🍽 Feeding: Feed every 4–6 weeks in spring and summer with a balanced fertilizer
🌸 Propagation: Divide rhizomes in early spring or after flowering
⚠️ Toxicity: Toxic to pets and humans if ingested; sap may cause skin irritation
