https://pfaf.org/User/Plant.aspx?LatinName=Hibiscus+heterophyllus
Hibiscus heterophyllus is an evergreen Shrub growing to 1.8 m (6ft). See above for USDA hardiness. It is hardy to UK zone 10 and is frost tender. It is in leaf...
hibiscus heterophyllusnative rosellaplant databasepfaf