Your Lemon Chiffon Bloom is much fuller than mine has been so far, Mary. The yellow herbaceous any fuller than single seem to be much less hardy here than most, not sure what to think of that. This year will be the 3rd and 4th year most of mine have been in their current locations, hoping for a big bloom year!
Bartzella is such a gorgeous flower but has not done well for me at all. Got another from Solaris last fall, hoping it will prosper. Most of the Itohs I have here grow very well, that one and First Arrival have been the exceptions. I've started collecting more tree peonies as well, we'll see how that goes. I'm not sure I have the patience for them if they increase even slower than the herbaceous here.