Subtropical and ornamental horticulture
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SEASONAL DEVELOPMENT RHYTHM OF CHRYSANTHEMUM L. EARLY CULTIVARS IN THE SOUTH OF WESTERN SIBERIA

Year:
2019
The authors:
Klementieva L. A.
DOI:
10.31360/2225-3068-2019-69-52-57
Page numbers:
52 - 57
Keywords:
cultivar, phenophase, timing and duration of flowering, winter hardiness, hydrothermal mode.

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The paper presents some particularities of seasonal development for 7 early cultivars of Korean chrysanthemums and garden chrysanthemums introduced in the south of Western Siberia. The aim of research carried out in 2016–2018 was to expand the collections of decorative perennials, promising for landscape purposes in the region. Сultivars ‘Afarin’, ‘Gir-Gar’, ‘Mishall’, ‘Koreyanochka’, ‘Ryzhik’, ‘Rozovaya mechta’, ‘Rozovaya romashka’ successfully passed the primary introduction test and were recommended for small gardens. The period of vegetation was indicated from April – middle May to October frosts (165 days). The duration of flowering was about 53–63 days, maximum values (70–75 days) were observed in the absence of extreme wintering conditions.
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