I had a sneaky feeling, from what I read, that Enjoya was from tissue culture rather than being an F1. I don't see why it couldn't be done from a piece of stem.
What did you grow from T.C. Scooty? Decades ago, the first re-blooming daylily called Stella d'Oro hit the news and I was beyond thrilled to discover that somebody near me used tissue culture to propagate them. I bought some plants from him, and those darned plants took forever to get to any size
.
Linda