The many distinctive garden varieties of Canna typically begin as late or summer bulbs. They go into the garden as dormant rhizomes at the end of winter or beginning of spring. Then, they grow fast to bloom for summer. They continue to bloom until late autumn or, in mild climates, early winter. However, Canna foliage is as appealing as its colorful bloom.

The big and lush leaves may be green, bronze, striped or variegated. ‘Australia’ has very deep bronze foliage with fiery red bloom. ‘Tropicana’ has green, yellow, bronze and pink stripes with fiery orange bloom. ‘Stuttgart’ blooms merely with wispy pale orange flowers. However, it does so on high stems with foliage which is irregularly variegated with white.

Floral color can be pink, red, orange or yellow, either bright or pastel. Variegated, spotty or blotchy combinations of color are common and popular. Yellowish white is quite rare. Tall Canna can grow eight feet tall, but bloom with small and wispy flowers. Short Canna may stay less than two feet tall, but with big and bold bloom. All growth should be cut back as winter ends.