Festiva Maxima Peony. Get Ready to Party With The Festiva Maxima Peony! The Festiva Maxima Peony (Paeonia lactiflora 'Festiva Maxima') is always dressed and ready for the festivities! This ruffled wonder has been a gardener's favorite for over a century! Maxima has earned its reputation as an elegant and ravishing flower with its dramatic appearance and show-worthy unveiling as it slowly opens petal by petal. You'll have to decide which is your favorite stage of this brilliant flower's blooming ritual. Beginning with... - Festiva Maxima Peony. | 
