Canna lilies, vibrant and tropical-looking, will add bold color to your garden. To help them stay healthy year round, canna lilies need pruning.
How, and how much, you have to prune canna lilies depends not only on the plant's state, but also the season. Canna lilies can produce beautiful flowers during spring and through to colder seasons, and towards the end of their bloom cycle they produce seeds that can be replanted during April and May.
