Tree peony 39feng dan bai39 is a single white flowered variety with open andslightly ruffled cup shaped blooms on upright stems the centre of each flower is filled with a cluster of yellow stamens a tree peonycan producein excess of a hundred exotic blooms per season with each measuring up to 25cm 40103441 or more in diameter theseeye45catching shrubs are hardy and disease resistant and will continue to bloom for a lifetime the exotic flowers of the tree peony can be