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Challenge

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Hydrangea macrophylla (Thunb.) Ser. Bigleaf hydrangea · Ornamentals · bred by J.W.P. Kolk Bloemen B.V.

also searched as: чалленге

Variety description

10 August 2026

The variety is a vigorously growing plant that forms mophead-type inflorescences with a spherical structure. The sterile flowers have a light pink color. Like other varieties of this species, the plant is capable of changing the shade of its petals depending on the soil acidity level.

The plant is used in landscape design and floriculture. Due to its characteristics, the variety is widely represented in the market for cut flower production.

Sources4
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Countries of admission

2 jurisdictions

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.

QZ

active no record

Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
J.W.P. Kolk Bloemen B.V. 29 Developed the variety
Applicant
J.W.P. Kolk Bloemen B.V. 29 Submitted the application to the register
Rights holder
J.W.P. Kolk Bloemen B.V. 29 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 № 20001350
Active
  1. Application filed 15 September 2000
  2. Registered 21 June 2004
  3. Currently active indefinite in the register

More 1 record protections in other jurisdictions are shown on the map above.

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

Found an error in the record?

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

Other varieties: Bigleaf hydrangea

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H20-02

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Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Ryoji Irie

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Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Michael Dirr

5 records

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Kolk Jacobus W. P.|1187 NK Amstelveen, NL

FR
6 records

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Information regarding the breeder received in the contribution to CPVO :Lemoine

FR
1 record

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Information regarding the breeder received in the contribution to CPVO :Sakamoto S.

FR
1 record

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

No information of breeder available for this variety

FR
1 record

Nearby in the species list Caroline, Caroussel, Casino, Casinos, CASSANOVA, Castle Seven Runrun, CCJG2, Celeste, Cendrillon, Ceruleanblue Manaslu, Chambellan, Champion, Chaperon Rouge, Charles Guillon, Charm, Charme, Charming, Charming Blue Ring, Charming Pink Akiyo, Charming Pink Yasuko

Discussion: Challenge

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