Vegetative propagation of philadelphus varieties

The study of vegetative propagation of Philadelphus varieties with green cuttings showed that the rooting of cuttings is exerted by the factor of species specificity with an insignificant influence of the stimulator application factor. Cuttings of ‘Komsomolets’ are recommended to be repaired without the use of stimulants, ‘Vosduschny Desant’ and ‘Snezhki’ - with the use of the preparations “Heteroauksin” and “Ukorenit”.