I like this thread because I only have about 3 yellows, and the only one that bloomed was H.Citrina, which I just love. It is a very old one, hybridized in the late 1800's I believe. I have been watching for yellows because I need some of those glowing ones to offset all of the deep colored dayliles I have. Haven't really found others that have caught my eye, but this thread will help that
jan