H20-02
ActiveHydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Ryoji Irie
Hydrangea macrophylla (Thunb.) Ser. Bigleaf hydrangea · Ornamentals · bred by Information regarding the breeder received in the contribution to CPVO :Rampp
also searched as: копенхаген
10 August 2026
Kopenhagen (trade name Racopen) belongs to the Cityline series, developed for obtaining compact plants. The bush height is 30–40 cm, which allows it to be grown in pots without the use of growth regulators.
The plant has elliptical or oval leaves 10–15 cm in size. Inflorescences have a hemispherical spherical shape, the diameter of individual flowers is 5.5–6 cm. Strong stems hold the inflorescences well, preventing them from drooping.
The variety is resistant to powdery mildew and adapted to soils with different pH levels. The color of the inflorescences depends on soil acidity and the presence of aluminum, with flowers potentially acquiring a blue shade in acidic soils.
1 jurisdiction
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
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Same species
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Ryoji Irie
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Michael Dirr
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Kolk Jacobus W. P.|1187 NK Amstelveen, NL
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Baardse D.
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Baardse D.
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Wädenswil
Nearby in the species list Kolmapiru, Kolmaru, Kolmasweru, Kolmatrophy, Kolmgarip, Komet, Komnu Costen, Kompeito, Koningin Emma, Koningin Wilhelmina, Koperwiek, Koralle, Koria, Koslimare, KOVA12, KOVA8, Kozushima-Gaku, Kriemhilde, Krimhild, Kristel