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BLUE GREEN WINTER

Active

Allium porrum L. Leek · Vegetables

also searched as: блуе грин винтер

Variety description

10 August 2026

Plants of this group form erect blue-green leaves. The stem is characterized by its thickness and medium length, measuring approximately 20–25 cm. The total height of the plants can reach 50–60 cm, while the variety is not prone to forming a bulb at the base.

Varieties of the group are intended for cultivation for autumn-winter use. The vegetation period varies in the range from 105 to 180 days. Plants possess pronounced winter hardiness and are capable of withstanding temperature drops down to -15 °C.

Sources7
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Countries of admission

3 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 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.

Also known as

breeder code PL 288

A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.

  • BLUE GREEN WINTER primary GB
  • Bluegreen Winter PL, QZ, SI

The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.

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

Parties

Applicant
JOHN BERTINAT SEEDS LTD 278 Submitted the application to the register
Maintainer
JOHN BERTINAT SEEDS LTD 278 Responsible for variety maintenance

Admission to trade

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

  • PL Poland Active

    № POW 98

    Registration
    20 February 1991
  • QZ European Union Active

    № 250717

  • SI Slovenia Protection expired

    № ALP001

    Terminated
    1 January 2005
  • GB United Kingdom Active

    № 64/17471

    Application
    22 January 2019
    Registration
    28 February 2019

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: Leek

All 946 varieties of species

Lancelot

Active

Allium porrum L. · Leek

Bejo Zaden BV, NL-1749 ZH Warmenhuizen

CZ HR HU NL PL
11 records

Lincoln

Active

Allium porrum L. · Leek

Bejo Zaden, NL

CY CZ HU NL PL SI
10 records

Allium porrum L. · Leek

Bejo Zaden BV (NL)

BG CZ HR HU PL SI +1
11 records

Bleustar

Active

Allium porrum L. · Leek

NL
1 record

Blizzard

Active

Allium porrum L. · Leek

CZ HR PL SK
4 records

Bluebell

Terminated

Allium porrum L. · Leek

NL
3 records

Nearby in the species list Biker, Blaugrüner Herbst, Blaugrüner Winter, Blauwegroene Winter, Blauwgroene Herfst, Blauwgroene Winter, Bleu d'hiver, Bleu de Solaise, Bleustar, Blizzard, Bluebell, Bluetan, Bluevetia, Bluvetia, Bohdan, Bokston, Bolko, Bombardier, Boret, Bori

Discussion: BLUE GREEN WINTER

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