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 :Maries C.
also searched as: росеа
10 August 2026
The shrub reaches 2 meters in height and is characterized by thin shoots and matte foliage. The inflorescences are of the 'Mophead' type. The flower color varies from pink to light blue depending on soil acidity; as they fade, the inflorescences take on a greenish hue.
The plant belongs to forms that bloom on previous year's shoots. The variety is thermophilic and requires winter covering in cold climatic conditions. Due to its rarity, structural characteristics, and ornamental quality inferior to modern varieties, it is of primarily historical value.
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 :Barillet
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Swanson
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Cayeux H.
Nearby in the species list Rosa Rita, Rosa Teller, Rosa Zwerg, Rosabelle, Rosalia, Rosalinde, Rosamunde, Rosdohan Pink, Rose de Tours, Rose Supreme, Rosebelle, Rosenburg, Rosengarten, Rosenkavalier, Rosenkränzer, Roseo-Marginata, Rosewarne Lace, Roshidori, Rosita, Rotbart