This South African native is known primarily as a florist flower, but is becoming popular for outdoors in containers and in cutting gardens. The broad, trumpet like flowers come in a range of colors from white to yellow to rose and burgundy. The sword like green foliage often has attractive white freckles. Some popular varieties include salmon colored ‘Cameo’, pink colored ‘Superba’, bright yellow ‘Golden’, and the classic ‘White’.
Callas look great planted under trees and in other protected spots with shade loving plants such as the caladium. They are also attractive in pots and planters, providing a late summer surprise when other flowers begin to fade.
Planting and Care
Plant callas outdoors in a location that gets bright, morning light. They appreciate some afternoon shade especially in hot summer areas. Callas grow best in a moist soil amended with organic matter. Fertilize monthly, keep well watered and weeded.
In colder areas, callas, lift the rhizomes after first frost, clean off excess soil, let dry out of the direct sun for a few days, then store in a dry location that remains between 50 and 60 degrees F. Plant in spring after the soil has warmed and all danger of frost has passed.