Happy Returns Daylily. With this cultivar a 12-18" scape is topped with 3" clear lemon yellow flowers and is without a doubt the best re-bloomer that we grow. It is a prolific divider as well. It can't be beat! This is our number one Daylily seller. The picture is of a bed planted at our retail location. And as with all daylilies, the flowers are edible. A salad garnished with daylily flowers is stunning. Just make sure you don't use any pesticides on your plants if you intend to eat them. Daylily blooms have a slightly peppery lettuce flavor. Eat them in bud or after opening.