Flowering dates of astilbe Arendsii cultivars in the Mari El Republic

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The flowering dates of 28 varieties of Astilbe arendsii group in the Botanical Garden-Institute of VSUT (Yoshkar-Ola, the Mari El Republic) are presented. It was found that the intensity of flowering depended on weather conditions: in the abnormally dry and hot summer of 2021, flowering began earlier and took place more quickly compared to 2022. Cultivars 'Rosa Pearl' and 'Bonrelande' had the longest flowering duration (44 days). Flowering calendars have been compiled.

Astilbe arendsii

Короткий адрес: https://sciup.org/170199445

IDR: 170199445   |   DOI: 10.24412/2500-1000-2023-5-4-190-193

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