I agree with Carol. SVH was one of the first daylilies I bought. I always seem to forget I have it until it blooms. I appreciate the blooms even more because it typically starts blooming for me mid-late when I have few other bloomers.
I too have neglected SVH but she keeps right on blooming. I probably should move her since she gets shaded by the other, taller daylilies nearby.
Not a flashy bloom but very reliable and can laugh off neglect. That's a winner in my book!