Philadelphus ( Manteau d’Hermine Mock Orange )
spring - like , deciduous shrub with fragrant , white , late spring or early summer prime . An old fashioned favorite , at dwelling house in the shrub border . Allow copious room for arc branches . polish off oldest ramification ( back to ground ) correctly after plant has finish bloom . ‘ Manteau d’Hermine ’ suffer double , highly fragrant , creamy white peak , commonly in racemes of 3 ....