I'm in zone 7A (some years it's more like 7b) and wondered how northern hybridized daylilies will perform here. From what I understand Southern daylilies don't perform well in the north because of their cold winters. Does that translate to northern daylilies won't do well in warm climates because of our hot temperatures (summer temperatures over 100 for weeks at times)? I'm interested in a few of Culver's daylilies and he's in Canada about as north as you can get.......Maryl
