Successfully planting cannas depends on these ... means they often deeply discount unsold bags of canna rhizomes and other summer-blooming bulbs like gladiolus just at the right time for planting ...

Canna lilies thrive in warmer climates and are technically perennial flowers. However, if you live in a cold climate, you will need to overwinter the bulbs and replant in the spring or grow them ...

The ideal soil temperature is 13°C as in colder soil bulbs will not start to grow and may rot. Aim to plant dry bulbs directly after purchase. Bulbs you have stored over winter should be planted ...