Mengwenn

Active

Brassica oleracea L. (Cauliflower Group) Cauliflower · Vegetables · bred by HM Clause SA (FR)

also searched as: менгвенн

Variety description

10 August 2026

Mengwenn F1 belongs to the category of winter vegetable crops with a long vegetation cycle of approximately 210–220 days. The produce is intended for harvest in the spring period, approximately in March.

The plant possesses a vigorous and upright growth habit. Well-developed and dense foliage provides high-quality natural coverage for the head, preserving its marketable characteristics.

The variety is characterized by the production of dense and heavy heads of high quality. The crop possesses resistance to the fungal disease Mycosphaerella, which contributes to the preservation of the leaves during the development period.

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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.

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

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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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: HM Clause SA (FR) Developed the variety
Applicant: HM Clause SA (FR) Submitted the application to the register
Maintainer: HM Clause SAS (FR) 1 095 Responsible for variety maintenance

Admission to trade

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

QZ European Union Active

№ 253042

Registration

7 April 2020
FR France Active

№ 4062173

Application

1 April 2017

Registration

1 January 2019
GB United Kingdom Active

№ 59/14484

Application

26 November 2018

Registration

31 December 2018

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	253042	—	7 April 2020	—	Active
FR France	4062173	1 April 2017	1 January 2019	—	Active
GB United Kingdom	59/14484	26 November 2018	31 December 2018	—	Active

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

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