I am not a big yellow fan, and this does not have fancy Ruffled flowers, but it is a champion bloomer. Often blooms 6 wk or more, large flowers (although I am not sure mine are quite 7"), a shade of yellow I like. Not one I would want to give up. It probably needs to be divided, but other than the flowers being under 7", I don't like to mess with a plant that does as well as this one.