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Červánek

Active

Lactuca sativa L. Lettuce · Vegetables

also searched as: черванек

Variety description

10 August 2026

The variety forms dense, heavy heads of medium size. The leaf rosette is distinguished by a reddish-green color, leaf texture is crunchy, and the taste has a slight nutty undertone.

The plant is intended for spring and autumn cultivation cycles. The variety tolerates early spring cultivation under covering materials well; it can be grown by direct seeding into the soil or by the seedling method with a recommended planting scheme of 25 by 25–30 cm.

The crop is demanding of soil fertility and nutrient levels. The variety is suitable for both open field and greenhouse conditions, including winter use.

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

Parties

Applicant
Semo spol. s r.o., CZ 29 Submitted the application to the register
Maintainer
SEMO a.s. (CZ) 527 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

    № 274953

  • CZ Czechia Active

    № 5374

    Application
    18 November 1999
    Registration
    21 February 2002
  • SK Slovak Republic Protection expired

    № 200R020

    Application
    19 November 1999
    Registration
    20 March 2002
    Terminated
    31 December 2012

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

Same species

Other varieties: Lettuce

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Lactuca sativa L. · Lettuce

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SYNGENTA SEEDS B.V.

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Enza Zaden Beheer B.V.

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Rijk Zwaan Zaadteelt en Zaadhandel B.V.

NL
5 records

Nearby in the species list Central, Centrius, Cepheus, Cerbiatta, Cercas, Cerdan, Ceres, Cerize, Cerler, Cersa, Cervantes, Cerveira, Cervia, Cervino, Cesaria, Cesco, Cestis, Cetero, Cevedale, Ceylina

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