Mock Orange Snowgoose. 

Philadelphuis Snowgoose is a dense upright deciduous shrub with ovate dark green leaves. Strongly scented cup-shaped double white flowers in summer. Can be planted in sun or partial shade conditions.

Eventual height up to 1.5 metres with a spread of up to 1.2 metres

This is a deciduous shrub so it will lose all its leaves in autumn shooting fresh new growth in the spring