Categories Shrubs & Trees | yellow & orange flowers |Chimonanthus praecox Chimonanthus praecoxCommon name(s): Wintersweet, Japanese AllspiceSynonyme(s): N/AFamily: CalycanthaceaeOrigin: ChinaMore infos: Wintersweet grows up to 4 metres high and blooms from January to March. USDA zone 7.Related plants:Calycanthus floridus