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Violet Queen

Protection expired

Brassica oleracea L. (Cauliflower Group) Cauliflower · Vegetables · bred by Tsujimoto Tateo|Yamamoto Masashi

also searched as: виолет квин

Variety description

10 August 2026

The plant reaches a height of 25 to 60 cm. The heads have a purple color, which fades or changes to green during heat treatment. The variety is characterized by a pleasant sweetish taste.

The ripening period is 65 to 85 days. The variety is productive and intended for amateur gardening; it prefers sunny locations and fertile, moist, well-drained soils.

Sources6
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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.

terminated 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
Tsujimoto Tateo|Yamamoto Masashi 3 Developed the variety
Applicant
Takii Europe B.V. Submitted the application to the register
Rights holder
Takii &#x26 CO., LTD. Holds the rights to the variety
Maintainer
Takii & Co. Ltd. 19 Responsible for variety maintenance

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

  • NL Netherlands Terminated

    № 6827

    Application
    11 April 1990
    Terminated
    30 April 1995

Plant breeders' rights

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

Japan № 745
Protection expired
  1. Application filed 22 February 1983
  2. Registered 5 September 1984
  3. Entry closed 5 September 1999

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

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This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources

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Nearby in the species list Viancy, VICTORINE, Victory, Vidoke, Vigo, Viking, Vinson, Vinson F1, Violans, Violet, Violet star, Virgin, Virginia, Vital, Vitaverde, Vito, Viturri, Vivace, Viviane, Vogue

Discussion: Violet Queen

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