I'll have to give two lists.
Tree Peony Best:
1)Joseph Rock Double
2) Yachiyo-tsubaki
3)hephestos
4)Anna Marie
5)angel Emily
All other peony best:
1)Garden Treasure
2)Melissa
3)Pink pompom
4)Pink Hawiaan Coral
5)carnation bouquet (tied)
5)Athena (tied)
It is so hard to choose. I love every single one so much when it blooms. Have made nice choices over the years and haven't ever dug one up because I haven't liked it. Rather, I have shared favorites with garden friends.