It's prevalent enough that I would venture most daylilies in anyone's garden exhibit this undesirable trait. I know I have maybe a dozen out of about 650 cultivars that have enough substance to look as fresh or nearly as fresh as when they first opened, even after grueling sun and all-day heat and/or heavy downpours. And none of those plants are the latest and greatest. I do have both dips and tets.
I treasure daylilies with good substance. To me, they are so much more valuable than those that turn to used tissue paper in a rain, or have melted in the sun by lunch time. I wish more folks would consider substance as being important before they release their plants.
