That's a real beauty Aaron, even before the dead-heading! If you take a look at the database here you'll find photos of a lot of varieties. There are some real stunners, from the small Popsicle series to the tough as nails species like K caulescens to the robust greens like Percy's Pride.
http://garden.org/plants/brows...
I've never grown them from seed, I've never noticed seedlings.