Canna 'Stadt Fellbach' is a medium-sized Crozy Group cultivar, with green leaves and orange flowers.
Canna 'Stadtrath Heidenreicht' is a medium-sized Crozy Group cultivar, with dark leaves and red flowers.
Canna 'Starlight' is a medium-sized cultivar, with green leaves and white flowers.
Canna 'Stars and Stripes' is a medium-sized Crozy Group cultivar, with green leaves and multi-coloured flowers.
Canna 'Storm Boy' is a medium-sized Crozy Group cultivar, with dark leaves and orange flowers.
Canna 'Strawberry Delight' is a medium-sized Premier Group cultivar, with green leaves and pink flowers.
Canna 'Striata (1)' is a medium-sized Foliage Group cultivar, with green leaves and multi-coloured flowers.