Eggplant Calla Lily: A Comprehensive Guide to Growing and Caring for This Exotic Beauty

The eggplant calla lily (Zantedeschia aethiopica), also known as the trumpet lily or arum lily, is a breathtaking perennial native to South Africa. Its striking appearance and ease of care make it a popular choice for gardeners of all levels.

Origins and Characteristics

Eggplant calla lilies belong to the Araceae family and are not true lilies (Liliaceae). They are characterized by their large, trumpet-shaped flowers that are typically white or cream, with a prominent yellow spadix (central column) at the center. The leaves are large and arrow-shaped, with prominent veins.

Eggplant calla lilies bloom from summer to fall and can reach heights of 2-4 feet. They prefer moist, well-drained soil and full sun to partial shade.

Varieties

While the classic white eggplant calla lily is the most common, there are several other varieties available, including:

• ‘Black Star’: Rich burgundy flowers with a black throat
• ‘Captain Reno’: Bright yellow flowers
• ‘Green Goddess’: Unique green flowers
• ‘Hot Salsa’: Bold orange flowers
• ‘Pink Panther’: Delicate pink flowers

Growing and Care

Planting

Eggplant calla lilies are typically planted in the spring or fall. Choose a location with well-drained soil that receives full sun to partial shade.

Dig a hole that is twice the width of the root ball and deep enough to accommodate the depth of the root ball.

Place the eggplant calla lily in the hole and backfill with soil, gently firming around the plant.

Water deeply after planting.

Watering

Eggplant calla lilies require regular watering, especially during the growing season. Water thoroughly when the top inch of soil is dry to the touch.

Avoid overwatering, as this can lead to root rot.

Fertilizing

Fertilize eggplant calla lilies monthly during the growing season with a balanced fertilizer.

Mulching

Mulching around eggplant calla lilies helps retain moisture and suppress weeds. Use a layer of organic mulch, such as compost or shredded bark.

Pruning

Deadhead spent flowers to encourage new blooming. Remove yellowing or damaged leaves as needed.

Propagation

Eggplant calla lilies can be propagated by dividing the rhizomes (underground stems) in the spring or fall.

To divide, carefully dig up the plant and use a sharp knife to cut the rhizomes into sections with at least one growing point each.

Plant the rhizome sections in well-drained soil and water deeply.

Pests and Diseases

Eggplant calla lilies are generally pest-resistant but can be susceptible to aphids, mealybugs, and spider mites.

Diseases that may affect eggplant calla lilies include root rot and leaf spot.

Toxicity

**Caution:** All parts of the eggplant calla lily are toxic if ingested. Keep the plant away from pets and children.

Conclusion

The eggplant calla lily is a beautiful and easy-to-grow perennial that adds an exotic touch to any garden. With its trumpet-shaped flowers and arrow-shaped leaves, it is a showstopping addition to any landscape. By following the tips outlined in this guide, you can successfully grow and care for these elegant plants and enjoy their blooms for years to come.