Philadelphus 'Snowbelle'

Easily grown in well-drained soils in full sun to light shade. Prefers moist, organically rich soils. Flowers appear on prior year’s growth, so prune as needed immediately after flowering. May be cut to the ground (also just after flowering) if shrub becomes scraggly, unkempt or otherwise in need of rejuvenation.'Snowbelle' is noted for having excellent heat and cold tolerance.