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Great lakes 659

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Lactuca sativa L. Lettuce · Vegetables · bred by SUNSEEDS GENETICS INC

also searched as: греат лакес 659

Variety description

10 August 2026

The variety is a representative of the Iceberg type. The plant forms a leaf rosette 15–20 cm high and about 30 cm in diameter. The period from germination to technical maturity is from 55 to 90 days.

The head is of the closed type, dense and rounded, weighing from 180 to 350 g. The leaves are bright green, slightly blistered, and distinguished by a sweet taste without bitterness. The variety is characterized by high resistance to bolting, tolerance to heat and cold, as well as good keeping quality after cutting.

The variety is intended for cultivation in the open field during the spring-summer and summer-autumn seasons. It is an open-pollinated variety.

Sources6
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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

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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
SUNSEEDS GENETICS INC 54 Developed the variety
Applicant
SAKATA UK LTD 110 Submitted the application to the register
Maintainer
FERRY MORSE SEED CO 38 Responsible for variety maintenance

Admission to trade

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

  • GB United Kingdom Terminated

    № 19/167

    Terminated
    1 July 1993
  • IT Italy Terminated

    № 000452_O 000452

    Registration
    20 June 1977
    Terminated
    4 February 1999
  • QZ European Union Active

    № 271989

  • SI Slovenia Protection expired

    № LAC017

    Terminated
    1 January 2005

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: Lettuce

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Lactuca sativa L. · Lettuce

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El Sol

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Lactuca sativa L. · Lettuce

Nunhems, NL

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12 records

Lactuca sativa L. · Lettuce

SYNGENTA SEEDS B.V.

ES
8 records

Great lakes 54

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Lactuca sativa L. · Lettuce

C. Sperling (DE)

IT SI
2 records

Greco

Active

Lactuca sativa L. · Lettuce

Enza Zaden Beheer B.V.

NL
6 records

Nearby in the species list Grazer Krauthäuptel 2, Grazer Krauthäuptel 3, Graziana, Graziane, Graziella, Grazina, Grazion, Great Lakes, Great Lakes 118, Great lakes 54, Greco, Greekina, Green Gentle, Green Grown, Green Lady, Green Queen, Green Rocket, Green Sun, Green Thunder, Green Tip

Discussion: Great lakes 659

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