Way to go! I found some this week too finally after checking nearly every nursery in town. I have never seen it at Wal-Mart here though. It does grow fast so maybe will be easier to find in the future.
I grew salvia greggii, Yvonne's, subrotundra, coccinea and darcyi from seed this year but can't for the life of me get guaranitica to germinate. This was my third or fourth year to try.
I planted one of my new Black and Blues between the species (guaranitica) and Argentine Skies so I'm hoping I'll get lots of seeds and can try again next year.

Christie:

The seeds do seem to have a low germination rate. I have a few seedlings and am waiting to see the flowers. Several people here have had success with the seeds, though.

Becky