https://pfaf.org/user/plant.aspx?LatinName=Philadelphus+lewisii
Philadelphus lewisii is a deciduous Shrub growing to 3.6 m (11ft 10in). See above for USDA hardiness. It is hardy to UK zone 5. It is in flower from June to...
philadelphus lewisiimock orangeplant databasepfaf