In the northern half of the state, some protective mulch will help. If some of your plants grew too tall for their location, you might try moving them when they emerge in the spring. If they are too dry or in too much shade, they won t perform at their peak. Fertilize them with any complete fertilizer as new growth begins next spring. Dead-heading the spent flowers can give you move blossoms during the growing season.
Some varieties have showy foliage as well as flowers.
Top We live in the Little Rock area and I have a question about Canna Lilies. We used to consider canna's as moderately winter hardy. Now, for the most part, we leave them in the ground year-round. However, I wouldn't divide them in the fall, as this may make them less winter hardy. They wouldn't have the network of bulbs and roots.