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Sydney

Application submitted

Allium porrum L. Leek · Vegetables · bred by Enza Zaden Beheer B.V.

also searched as: сиднеи

Variety description

10 August 2026

Belongs to the autumn-winter variety type, matures earlier than the Oslo hybrid. Leaves have a dark green, sometimes dark blue color. The plant is distinguished by an upright habit, vigorous development, and a dense shank of short or medium length.

The hybrid possesses high resistance to diseases, thrips, and bolting, and is capable of withstanding difficult weather conditions. Characterized by high uniformity and yield.

Intended for cultivation in the open field. Recommended planting dates fall in the period from April to June, harvest dates — from October to February. Used for professional cultivation for the fresh market.

Sources3
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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.

application 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
Enza Zaden Beheer B.V. Developed the variety
Applicant
ENZA ZADEN BEHEER BV 2 839 Submitted the application to the register
Maintainer
Enza Zaden Seed Operations BV 4 034 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 Application submitted

    № PRE455

    Application
    13 May 2024
  • GB United Kingdom Application submitted

    № 64/102

    Application
    27 August 2024

Plant breeders' rights

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

Netherlands № PRE455
Application submitted
  1. Application filed 13 May 2024
  2. Registered
  3. 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

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

SV4522NB

Withdrawn

Allium porrum L. · Leek

Jason Cavatorta

UA
2 records

Swimmer

Active

Allium porrum L. · Leek

Bejo Zaden B.V.

NL
3 records

Tadorna

Active

Allium porrum L. · Leek

Enza Zaden Beheer B.V.

NL PL SI
3 records

Nearby in the species list SUPREMO, Sureton, Surfer, Surprise, SV3149ZL, SV3192ZE, SV3225ZL, SV3274ZL, SV4522NB, Swimmer, Tadorna, Tagos, Takrima, Tambora, Tango, Tapir, Taxala, Ténor, Terathon, Terminal

Discussion: Sydney

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