two years or more out of flask
P morisii is a delightful and very resistant species One of the best for wild flower- or rock- garden on sunny to half shade spots on well drained soils in EU maritime Atlantic area, Spain to Scandinavia . Much hardier than P cambessedesii, and thus also suitable for mountanous EU. Under pressure of Mediterannean botanists we would agree to call P. corsica again P. morisii as P corsica has too many different features and is endemic to Corsica. According to Hong D Y both schould be Paeonia corsica, but we do not agree. Furthermore, P. mascula russoi is same species.