I love Carpenter daylilies and bought 4 right from their website for this spring from Mark Carpenter. One of my favorite daylilies is Mark Alan Carpenter and I have over 550. I have 20 Carpenter daylilies. They don't sell Mark Alan Carpenter on the website any longer and I got mine from the DA and I highly recommend it. I don't know why or how, but they do great here in 5A!
This is my picture: