I just did a quick pass through of my daylilies and 34.4% (43 of 125) are dormants. Only (1), Omomuki, has failed to at least double every year. Since less than 2.5% of the dormants that I have are sulking, I'm comfortable purchasing them.
"In the end, it's not the years in your life that count. It's the life in your years." -Abraham Lincoln