Well! I certainly won't invest in buying anymore right now then!
But I love the banana-type leaves - since we never had anything like that in our yard in Ohio the shape smacks of "tropical" for me! The two bananas and a large Bird of P were first on my cart at the nursery (which was having a 70% off sale, woohoo!). So many of the plants in our yard were 'indoors only' up north (a spider plant in the garden?!?).
That's why I had a small hope I might have found a left over banana! I'll watch this Canna for the next year and see how it fares.