I have had Prairie Blue Eyes for over 4 years. It started out average. Not the worst, but nothing spectacular. The last two years it has gotten smaller and smaller. It has been behaving like a dormant that does not tolerate heat. Last winter was warm and this spring it barely had 4 blooms. I have had some daylilies take 5 years to come around to the hot side, but I consider that too ridiculously long.. I am giving it one more year to improve. I would not repurchase. Many blessings for everyone to have gardening success!