Since I don't have an outdoor garden and not much of a gardener, I live percariously via my Mom's Garden.. Some I have a hand in so will feature a few things here.
When I went to Denver in 2002 for a conference, I brought back a pack of Columbine seeds for my Mom and several grown and survied. She now loves Columbine.
She also has Pink and White Bleeding Hearts and I am wondering if they would grow in an AG?