When to Plant Canna Lily Bulbs?
Canna lilies are a brightly colored topical flower that originated in the West Indies and South America. Despite their tropical roots, however, canna lilies can be grown in much of the United States, with some varieties able to tolerate climates as far north as USDA hardiness zone 3. Canna lilies, which are grown from a rhizome, produce large flowers in bright shades of red, pink or orange. They can grow very tall–as high as 10 feet–but there are smaller, dwarf varieties more suitable for most flowerbeds and gardens.
