Morphometric indicators of weigela species in the Botanical Garden collection of Yoshkar-Ola

The height, leaf and flower indicators of 3 Weigela species in the conditions of the Botanical Garden-Institute of the Volga State University of Technology (Yoshkar-Ola) are presented. The plants of W. Middendorffiana had a lower height (1.7 m) and a smaller flower size compared to W. florida and W. praecox, whose plants were similar in height (2.1-2.2 m). The studied species can be used in landscaping settlements of the Mari El Republic and nearby regions.