Mine was from Milaeger's nursery in Racine, WI. I just picked up a couple more yesterday. All their geraniums were marked down to $1.
I'd love to see a picture of yours, if you get a chance. I love the colors of so many geraniums. When I was a kid, I thought all geraniums were that orangey-red color, and that's what everyone brought to plant at the cemeteries!