Canna Ehemanni is a hybrid cross between Canna Iridiflora and Canna Warzcewiczii the cross was thought to be done by M Annee in 1863 and named after french gardener Ehemann. The hybrid tends to produce larger flowers that produce no seeds. The flowers are a dark pink color with pendulas flowers that hand downwards 4 to 5 inches. Canna Ehemanni does great in the ground or as an aquatic. A mature plant grow to 6 feet or more.