FACTS:
Scientific Name: Zantedeschia aethiopica
Common Name: Calla Lily
USDA Growing Zones: 4-9
Colors: Vivid colors (i.e. orange, yellow, burgandy or pink), white or pastels.
Height: 18 to 24 inches
Light: Full or partial sun
Soil: Well drained
USES:
Calla lillies are most often used in a presentational way, rather than in a garden setting. They are known for their strong stems, and are often used in bridal bouquets. These lillies are usually seen as cut stems, arrangened in various ways. Unlike other cut flowers, calla lilies do not require other greens be added because they are loved for their basic lines and cleanliness.
GROWTH:
An emphasis is placed on the need for well-drained soil, and a raised bed is often recommended to ensure proper drainage. Lillies should be grown is full or partial sunlight to ensure proper flowering. However, calla lillies are not very cold harty plants. Lilies can withstand low moisture, but this should not be done. Lilies are grown from bulbs, which can be lifted and divided every three to four years.
PROBLEMS/PESTS
Aphids are the most common problem with growing lilies, and if not taken care of, can cause disease. Fungal infection is also common when lilies are grown is warm, wet climates. To avoid or treat such pests use Neem soap, summer oil or a fungicide.
REFERENCES:
If there are any questions concerning this webpage, please contact me via e-mail at: elizabeth.fredrickson@ndsu.edu