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 :Draps-Dom
also searched as: адмиратион
10 August 2026
The plant is a compact shrub with a dense crown and upright shoots, reaching a height of 70 to 100 cm. The variety's inflorescences are dense, spherical in shape, and grow up to 20 cm in diameter. The flowers are characterized by a saturated red or crimson color and rhombic petal shape.
The flowering period occurs from July to September-October, with flower buds forming on the previous year's shoots. The plant is moisture-loving, prefers acidic well-fertilized soils and partial shade, and poorly tolerates the presence of lime in the substrate.
The variety has medium winter hardiness and requires covering in the conditions of the middle zone or cultivation in container culture with relocation to a cool room for the winter. In landscape design, it is used for single plantings, mixed borders, and container gardening.
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
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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 :Jones H. J.
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Schauer
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
No information of breeder available for this variety
Nearby in the species list Aalsmeers Glory, Aarburg, AB Green Shadow, AB Movie Star, AB Red Red, Abel Chatenay, Abondance, Abracadabra, Adelaide, Adèle Schauer, Adolf Paasch, Adonis, Adria, Aduarda, Adventglocke, Agnes Barillet, Agnès Pavell, Agrihydraacht, Agrihydradrie, Agrihydraeen