Canna Happy Cleo bulbs typically bloom in late spring to early summer, with the flowering season extending until the first frost in fall. The exact blooming time may vary depending on your location and growing conditions.
Cannas in general are hardy in USDA hardiness zones 7-10, so if you live within these zones you’re able to plant Cannas earlier in the season. In colder regions it is best to wait till the frost has passed.
These striking plants produce tall stalks adorned with large, brightly colored flowers that create a stunning display in the garden. To encourage continuous blooming, deadhead the spent flowers regularly, which will promote the growth of new flower stalks.