Your cart is currently empty!
Captain Calla Lily: A Complete Guide to This Stunning Plant

Introduction
The Captain Calla lily (Zantedeschia rehmannii), a native of South Africa, is a breathtaking plant known for its vibrant, trumpet-shaped flowers and lush, deep green foliage. Whether you’re an avid gardener or a plant enthusiast, this comprehensive guide will provide you with all the essential information you need to successfully grow and care for this captivating bloom.
Characteristics and Varieties
Physical Attributes
- Flowers: Captain Calla lilies exhibit large, showy flowers with a distinctive trumpet-shaped spathe (the showy, petal-like part of the flower) that encloses a yellow spadix (a small, central stalk with tiny flowers).
- Foliage: The plant produces large, arrow-shaped leaves with a glossy texture and deep green coloration.
- Height: Captain Calla lilies can reach heights of up to 3 feet (0.9 meters), making them a striking presence in any garden.
- Hardiness: These lilies are hardy to USDA hardiness zones 8 to 11.
Varieties
Captain Calla lilies come in a range of varieties, each with unique flower colors and patterns:
- ‘Captain Chelmsford’: Vibrant orange spathe with a yellow spadix
- ‘Captain Nemo’: Deep purple spathe with a black spadix
- ‘Captain Rosea’: Delicate pink spathe with a white spadix
- ‘Captain Vancouver’: Stunning yellow spathe with an orange spadix
Planting and Growing Requirements
Planting
- Soil: Captain Calla lilies prefer well-drained, moist soil rich in organic matter.
- Location: Plant in areas that receive full sun to partial shade, with protection from strong winds.
- Spacing: Space plants approximately 12 to 18 inches (30 to 45 centimeters) apart.
- Planting Depth: Plant the bulbs with the pointed end facing up, at a depth of 2 to 3 inches (5 to 7.5 centimeters).
Growing Conditions
- Water: Water regularly, especially during periods of drought. Keep the soil consistently moist but avoid overwatering.
- Fertilizer: Fertilize monthly during the growing season with a balanced fertilizer.
- Temperature: Captain Calla lilies prefer warm temperatures between 65 and 75°F (18 to 24°C).
- Dormancy: After flowering, the plants will enter a dormant period. Reduce watering and allow the foliage to die back naturally.
Maintenance Tips
Deadheading
Regularly remove spent flowers to encourage continuous blooming and prevent seed production.
Pruning
After the plant has gone dormant, cut back the foliage to the ground and remove any diseased or damaged leaves.
Propagation
Captain Calla lilies can be propagated by dividing the bulbs in the spring or fall. Dig up the bulbs, separate them gently, and replant them.
Pest and Disease Control
Captain Calla lilies are generally pest-resistant, but they can be susceptible to slugs, snails, and aphids. Treat infestations promptly with appropriate insecticides or pesticides.
Using Captain Calla Lilies in the Garden
These stunning lilies add drama and elegance to any garden. They are perfect for:
- Borders and Beds: Plant them in groups along borders or in beds for a striking display.
- Containers: Grow them in containers on patios, balconies, or decks for a splash of color.
- Water Gardens: Captain Calla lilies can tolerate wet conditions, making them well-suited for planting around ponds or streams.
Toxicity
Caution: Captain Calla lilies are poisonous to humans and animals if ingested. Handle them with care and keep them away from children and pets.
Conclusion
With their vibrant flowers, lush foliage, and relatively easy care requirements, Captain Calla lilies are a must-have addition to any garden. By following the tips outlined in this guide, you can successfully grow and enjoy these captivating blooms season after season. Whether you choose to plant them in the ground or containers, these lilies will bring beauty and elegance to your outdoor space.
Leave a Reply