Do You Clip the Dead Flowers off Cannas After They Bloom?
Canna lilies are tall-growing perennials with flowers in all colors save black, green and blue. Many canna plants have burgundy-colored contrasting leaves. They have thick underground roots or rhizomes. The flowers rise from tightly furled leaves at the base of the plant. Cannas like full sun and moist soil enriched with compost. The lilies are best divided once every three to five years as this helps to ensure a steady number of flowers.
