I was looking them up and read that Lucifer was best for keeping in the ground in Zone 5 (don't like to have to dig up things in fall to replant in spring). I was just waiting before finding where to order them after finding out which you grew. Thanks for that info!
I think I tried 2 cultivars, but I don't recall the names. I might dig around in my old notes...but if Lucifer is rated for zone 5, that may have been one of them. Looking at other cultivars, they seem to all be zone 6 or higher.
Perhaps I'll try again---my zone recently changed to 6A, but just barely! I'm like Nancy--I don't like to have to dig things up in fall and replant in spring.