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 :Wädenswil
also searched as: кардинал
10 August 2026
The shrub is characterized by a dense and wide growth habit, reaching a height of 1.2–1.5 m and a width of 1.5–1.8 m. The leaves are ovate in shape and bright or medium green in color. Inflorescences up to 22 cm in diameter have a lace-cap (flat) structure, with shades ranging from dark crimson and burgundy to violet or lilac-blue.
Flowering occurs from June to September exclusively on last year's shoots. The plant prefers partial shade, humus-rich, moist, and slightly acidic soils, and is sensitive to lime. The variety belongs to hardiness zone 6 and requires protection from frost in the conditions of the central region.
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.
Records are sourced from official registry publications. Data sources and legal status
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
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 :Rampp
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Cayeux H.
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
No information of breeder available for this variety
Nearby in the species list Camilla, Camino, Canberra, Candeur, Candide, Candy Edge, Candy Floss, Candy Moment, Cannes, Caprice, Cardinal Red, Carl Spitteler, Carmen, Carnea, Caroline, Caroussel, Casino, Casinos, CASSANOVA, Castle Seven Runrun