Keep them moist in hot weather. Mulch heavily for winter protection and they generally return year after year. The plants bloom in July and August, keeping their interesting look after flowering. They like full sun or light shade and make excellent container plants. In addition to the traditional red and orange with solid green leaves, cannas now come in exotic looks with large brown leaves or striped leaves and orange, pink and yellow flowers.
Cannas grow wild along country roads throughout the Mediterranean area.
To plant a canna root, lay it on its side and bury 1-inch deep in soil. Tuck them among other plants and watch them pop up. Even lilies that grow three to four feet tall don't need staking. They need full sun or partial shade. Plant them in clusters, not in single rows for visual effect.