
(Zantedeschia aethiopica)

Calla lily, Arum lily, African lily, White calla
Zantedeschia aethiopica is a herbaceous perennial plant that grows from a rhizome. It produces large white flowers that are surrounded by a yellow spadix. The leaves are large and arrow-shaped, with a glossy dark green surface and a light green underside. The plant can grow up to 3 feet (91 cm) tall and 2 feet (61 cm) wide.
24-36 inches (61-91 cm)
Calla Lilies prefer bright, indirect light. They can tolerate some direct sunlight, but too much can scorch the leaves.
Calla Lilies prefer high humidity levels. To increase humidity, mist the leaves regularly or place a tray of water near the plant.
Fertilize every two weeks during the growing season with a balanced fertilizer. Do not fertilize during the winter months.
Remove dead or yellowing leaves as needed. After the plant has finished blooming, cut the flower stalk down to the base of the plant.
Common pests include spider mites, aphids, and mealybugs. Diseases such as root rot and bacterial soft rot can also affect Calla Lilies.
12-24 inches (30-61 cm)
The soil should be kept evenly moist, but not waterlogged. Allow the top inch of soil to dry out slightly before watering again. During the winter months, reduce watering to once every two weeks.
Calla Lilies prefer temperatures between 60-75°F (15-24°C). They cannot tolerate frost or temperatures below 50°F (10°C).
Calla Lilies are typically grown in the spring and summer months.
Moderately difficult to grow
8-10
Despite its common name, the Calla Lily is not actually a true lily. It is a member of the Araceae family and is related to the philodendron and peace lily.