I am seeing stunted scapes on some daylilies. I received a clump or Westbourne Valentine's Day - and it is just FULL of scapes - and they are all stunted. I keep trying to cut most of them, because it is a new clump, but it just keeps sending up more and more stunted scapes! I am sure this is a combination of extreme weather conditions and shipping/ transplanting.
I hope my periodic watering will keep any blasting to a minimum, if we ever have a decent rainfall. And that AHS link was well explained ~Jan