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Hamburg

Active

Hydrangea macrophylla (Thunb.) Ser. Bigleaf hydrangea · Ornamentals · bred by Information regarding the breeder received in the contribution to CPVO :Schadendorff H.

also searched as: хамбург

Variety description

10 August 2026

The shrub reaches a height and width of 1.0 to 1.5 m. The plant possesses large dark green leaves of ovate or oval shape with a serrated edge. Strong shoots allow the bush to maintain its shape well.

Globular inflorescences have a diameter of 15–25 cm. On acidic soils, flowers are colored in blue or blue-violet tones, on neutral and slightly alkaline ones — from pink to dark pink. In autumn, the inflorescences often acquire a wine-red shade.

The flowering period lasts from June to September. The variety is suitable for group and border plantings, container cultivation, as well as for cutting and use in dried bouquets. The plant requires protection from spring frosts and low winter temperatures.

Sources7
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Countries of admission

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.

active no record

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Records are sourced from official registry publications. Data sources and legal status

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Same species

Other varieties: Bigleaf hydrangea

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Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Ryoji Irie

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Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Michael Dirr

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Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

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Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Information regarding the breeder received in the contribution to CPVO :Ebihara Hiroshi

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Hambourg

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Information regarding the breeder received in the contribution to CPVO :Schadendorff H.

FR
1 record

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Information regarding the breeder received in the contribution to CPVO :Schadendorff H.

FR
1 record

Nearby in the species list H226905, H2426, Habsburg, Hachij-Iohjima-Gaku, Hachijochidori, Hachijojima-Gaku, Hadsbury, Hallwill, Halo Hydrangea, Hambourg, Hamburg Blue, Hamburg Carmine, Hami, Hanabi, Hanabi-Ajisai, Hanabi Happy Birthday, Hanabi Hosekibako, Hanabi of Sumida, Hanabi Starmine, Happy Vivaldi

Discussion: Hamburg

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