Buy Calla Lily exotic imported variety by Original Product only on Live Green. Calla Lily 'Odessa' (Zantedeschia) features striking, dark, almost-black purple, trumpet-shaped flowers (spathes). Every single flower is surrounded by elegant, arrow-shaped, dark green leaves lightly spotted with white. On display for weeks from summer to fall. The Calla lily flower is one of the longest lasting. In warm areas, calla lilies grow well in full sun or partial shade. In cooler areas they grow best in full sun. Calla lily bulbs should be planted 2 to 4” deep and about 6” apart.