Isaac is an old daylily I really like. Has a different look to the flower that I like, very simple. I don't have any pictures of it right now, but I posted a photo in the database. I noticed a few years ago it was on its last buds and would be finished in a few days. I kept checking it, and it continued to be on its last few buds for another month. Ended up having close to 40 buds on most scapes. It has done that most years til I divided it a couple of years ago.