Fragrant garden roses for landscaping and aerophytotherapy areas

The aroma of 324 varieties of roses of garden groups was evaluated: hybrid tea (Hybrid Tea), floribunda (Floribunda), miniature (Miniature), shrub (Shrub), climbing large-flowered (Large-Flowered Climber) in the collection of the Stavropol Botanical Garden. It was revealed that 36 varieties of hybrid tea roses, 11 varieties of floribunda roses, 3 varieties of miniature roses, 18 varieties of shrubs, 6 varieties of large-flowered climbing roses have a pronounced aroma. 90 varieties of hybrid tea roses, 12 varieties of floribunda roses, 7 varieties of miniature roses, 2 varieties of shrub roses, 10 varieties of large-flowered climbing roses have a medium pronounced aroma. The aroma is weakly expressed or absent in 38 varieties of hybrid tea roses, 46 varieties of floribunda roses, 30 varieties of miniature roses, 11 varieties of shrub roses, 4 varieties of large-flowered climbing roses. The perception and description of the aroma is different for each variety, it can resemble several types of aroma of flowering and non-flowering plants. It was found that the air temperature at the stage of budding and flowering, the time of day, humidity – all this can radically affect the aroma. The strongest aroma is observed in the morning hours from 9 am to 11 am. Fragrant garden roses can be used not only in ornamental gardening, but also be part of aromatherapy zones. Varieties of tested garden groups, which received 2 and 3 points on the basis of aroma, are recommended by us for the creation of phyto zones of natural aromatherapy in parks, which are used as part of health complexes, private gardens, sanatoriums and boarding houses for various purposes in the North Caucasus Federal District.

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