Propagation by plants is of biological importance in nature. The role of phytohormones, ie compounds involved in the regulation of growth processes in plants, is special in their reproduction by cuttings. The article describes the features of the use of the method of pruning in the implementation of landscaping. This study uses several varieties of garden roses based on the capabilities of biostimulants and the method of green cutting in order to increase the effectiveness of pruning garden roses for landscaping, the features of their rooting in different substrates and using diatomaceous earth. Morphological parameters of cuttings of garden roses grown under the influence of various biostimulants were determined. The intensity of the process of formation of new vegetative indicators in plants depends on them. Because phytohormones control the life of plants. In the control of the growth and development of garden roses, the composition was observed in mineral-rich garden diatomaceous earth. Due to the special composition and physical properties of diatomite, experimental data were collected. In this study, cuttings were used for vegetative propagation of
garden roses. 

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