Why is paeoni rockii popular abroad
Peonies Rockii (Paeonia SUFFRUTICOSA Andr. Var. PAPAVERACEA (ANDR.) Kerner) are deciduous shrubs of the genus Ranunculaceae, with stems up to 2 meters tall and short, thick branches. The leaves are bipinnately compound, and the leaflets are undivided. Flowers Solitary; shoot apices, 10-17 cm in Diam. ; Pedicel 4-6 cm long; base of inner surface of