Morphometric indicators of peony varieties

The measurements results of 16 peony varieties in 2021 in the conditions of the Botanical Garden-Institute of VSUT (Yoshkar-Ola, the Mari El Republic) are presented. Varieties belong to 3 groups: semi-double, double, anemone-shaped. The variety 'Tulagi' had the largest size of the bush and flowers. The variety 'Yubiley Revoluzii' had the minimum height of the bush. The varieties 'Carina', 'Triomphe de l'Exposition de Lille' and 'Paula Fay' differed in the smallest diameter of the flower, 'Akron' and 'Miss America' - the smallest height of the flower. The diameter of the flower was moderately correlated with the height of the peduncle.