"The Minnesota Snowflake Mock Orange, Philadelphus x virginalis, is a compact, deciduous shrub that grows to only 3' tall. Features fragrant, double white flowers that bloom profusely in late spring. Flowers appear in clusters with 5-7 flowers per cluster. It has oval," dark green leaves (to 3.5"" long). Blooms on previous year's growth", so prune immediately after flowering. May be cut to the ground (also after flowering) if shrub becomes scraggly, unkempt or otherwise in need of rejuvenation."