Sorbet Peonys unique pink-and-white bloom is definitely a tasty treat. The double flowers are 6 in. across and have a wonderful fragrance. The foliage is a rich green color that turns a beautiful burgundy in the Fall. Peony flowers are great for arrangements or bouquets. If you see ants on the buds, leave them be. They remove the sticky nectar that allows the buds to open. Hardy in USDA zones 3 to 8. Each offer includes one dormant bare root plant.