10 plants you can't kill image Canna Tropicana The hot, bright colours of Cannas lend themselves well to bold, tropical plantings. Even when not in flower, their foliage lights up the garden bed. Canna indica is a weed in some areas, so don’t plant it.
A nice picture of a cool tropical garden featuring tender exotic foliage plants. The large leaved plants in the foreground are Xanthosoma (coco yam or elephant ears) These are grown annually from grocery bought tubers.