https://pfaf.org/USER/Plant.aspx?LatinName=Campanula+medium
Campanula medium is an evergreen Biennial growing to 1.2 m (4ft) by 0.3 m (1ft in) at a medium rate. See above for USDA hardiness. It is hardy to UK zone 8. It...
campanula mediumcanterbury bellscupsaucerpfaf