H20-02
ActiveHydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Ryoji Irie
Hydrangea macrophylla (Thunb.) Ser. Bigleaf hydrangea · Ornamentals · bred by Toyokazu Ichie
also searched as: камосере гокигенё
10 August 2026
The shrub is characterized by a dense, rounded form and strong branches that support large inflorescences 15 to 25 cm in diameter. Plant height varies from 0.8 to 1.5 m depending on growing conditions. The variety is suitable for landscape design and container cultivation.
Flowers are double, with pointed petals. Color depends on soil acidity: in acidic environments flowers are blue, in neutral or slightly alkaline ones — pink, with a possible whitish tint on the petal edges. The variety has winter hardiness down to -20°C...-27°C and is suitable for cutting.
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.
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Records are sourced from official registry publications. Data sources and legal status
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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 :Hofstede
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Toyokazu Ichie
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Wädenswil
Nearby in the species list Jungfrau Pink, Jungfrau White, Jungurau Purplepink, Juno, Jupiter, K. Hartlieb, Kachofugetsu, Kaho, Kaleidoscope, Kamosere Arigatou, Kardinal, Karl Spitterler, Kasteln, Katuranorokumeikan, Kaye Leslie, Kazan, KD1, KD5, KD7, Keep