Horwack

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Hydrangea macrophylla (Thunb.) Ser. Bigleaf hydrangea · Ornamentals · bred by Meinl Katrin

also searched as: хорвак

Variety description

10 August 2026

The variety is a compact shrub 60 to 100 cm in height. The plant has strong stems resistant to lodging and demonstrates good resistance to powdery mildew and Botrytis.

Flowering continues from early summer to autumn. The color of the inflorescences depends on soil acidity and can vary: on acidic soils, shades shift toward blue. The variety is suitable for cultivation in containers, on terraces, and as accent groups in gardens.

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.

IS FI NO SE EE IE GB DK LV LT NL DE PL BY PT ES FR BE CZ SK UA RU LU CH AT HU MD IT SI HR RS RO MT GR BG CY

no record

Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.

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

Parties

Breeder: Meinl Katrin 27 Developed the variety
Applicant: Meinl Katrin 27 Submitted the application to the register
Rights holder: Jungpflanzen Claus & Torsten Kuhne GbR 10 Holds the rights to the variety

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

European Union № 20101393

Active

Application filed 12 July 2010
Registered 8 July 2013
Currently active indefinite in the register

More 2 records protections in other jurisdictions are shown on the map above.

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

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Breeder

Meinl Katrin

breeder code B 22-9

All 27 varieties of company

Registry records

Total records: 3
Jurisdictions shown: 1
Not yet disclosed: 2
First registration: 2013

Same species