These Van Zyverden Mixed Color Callas Plants are extraordinary flowers, Native to Southern Africa, and are grown from rhizomes. They can be grown in beds, borders, in containers and indoors in a sunny window. They're perfect for a cutting garden and beautiful indoors in your nicest vases. Florist-quality flowers. Decorate your front or backyard landscape with stunning blooms and colors by planting these callas plants in your garden or along your home's exterior.