Morphometric indicators of Astilbe arendsii with light pink and light purple colour

The morphometric parameters of 8 Astilbe arendsii varieties with light pink and purple shades of flowers in the Botanical Garden-Institute of the Volga State University of Technology (Yoshkar-Ola, Mari El Republic) in 2023 are given. The varieties 'Kriemhilde' and 'Rosa Perle' had the highest height and number of peduncles, as well as high plant safety after winter. The varieties 'Sister Theresa' and 'Walkure' had the lowest height and weak flowering. Taller plants had more peduncles.