Planting: Prefers loose fertile humus-rich clay loam soil neutral or acidic Flowering period; September-October Shape: The leaves are heart-shaped or arrow-shaped 15-45cm long and 10-25cm wide and the petiole is 0.4-1.5m long. Commonly used to make bouquets baskets wreaths and vase arrangements one of the important cut flower types Calla lilies are tall and elegant with white buds just like horseshoes. They are a symbol of purity innocence and simplicity.