Philadelphus lewisii Plant Data Family Name: Hydrangeaceae Common Name: Lewis mock orange Other Name(s): Philadelphus lewisii Hardiness Zones: Zone 4: (-34 to -29 C) Plant Code: phle Fruit Color: Brown, Flowering Time: May, Jun, Flowering Color: White, Leaf Form: Simple, Leaf Arrangement: Opposite, Leaf Shape: Elliptic, Ovate, PlantSomething BC Garden Centre Listings No members have selected this plant.