How many days will Chaohu Peony bloom in 2022?

10 to 15 days. Peony is a plant of Paeonia in Ranunculaceae. It is a perennial deciduous shrub with a stem up to 2 meters. The branches are short and thick. The leaves are usually bipinnately compound, with green surface, hairless, light green back and sometimes white powder. The petiole is 5- 1 1 cm long and the leaf axis is hairless. In 2022, the peonies in Chaohu Lake will bloom 10 to 15 days, and the peonies in the Millennium will bloom.