Paeonia suffruticosa 'Royal Robe' (Tree Peony 'Royal Robe')

The Tree Peony 'Royal Robe' (Paeonia suffruticosa 'Royal Robe') is a stunning deciduous shrub that produces large, ruffled, deep red flowers in late spring. These flowers are highly fragrant and can reach up to 8 inches in diameter. The dark green foliage is attractive even when the plant is not in bloom. Tree Peonies are slow-growing and can reach a height of 3-6 feet and a spread of 4-5 feet.