Mock orange is aptly named for its wonderful scent this is a hardy deciduous shrub which is easy to grow and simple to maintain philadelphus coronarius is the common variety of mock orange with lush green foliage and creamy white blooms which appear in summer the scent is intoxicating and it39s easy to understand why it is described as 39orange blossom39 this is a large shrub that makes a good hedge or screen and can be positioned in a border too height 3m 401183441 s