Historic Daylilies are daylilies that were registered after the year 1980. This is a “rolling” date which extends by ten years every decade, i.e. in 2020, the date will change to 1990. There are groups within the American Hemerocallis Society that collect historic daylilies as they have a strong interest in preserving the past. We try to carry a good selection of historic daylilies as many group prosperously in any garden! (After all, they are "survivors!")