Nearly 200 varieties of tree peonies are documented in the early Song Dynasty (960-1279), indicating centuries and even over a millennium of prior domestication (see https://en.cnki.com.cn/Article_en/CJFDTotal-ZRKY199904006.htm)
Nearly 200 varieties of tree peonies are documented in the early Song Dynasty (960-1279), indicating centuries and even over a millennium of prior domestication (see https://en.cnki.com.cn/Article_en/CJFDTotal-ZRKY199904006.htm)