Well, Pam ... that is what I have concluded here in FL. If there is a fragrance, I've not ever smelled it. Though I will say that one of my prolific daylilies does indeed have a light scent. I thought I was imagining it, but it did indeed smell nice. A very light "linen" kind of scent, but not anything to get excited about.
Cindy - Cantalope scent? That's totally different from what I would expect. Neat!