Skip to content

Knaufs Ideal

Protection expired

Brassica oleracea L. (Kohlrabi Group) Kohlrabi · Vegetables

also searched as: кнауфс идеал

Variety description

10 August 2026

The variety's stem tuber has a flat-round or round shape, and its color is blue-violet. The leaves are characterized by medium length, thin structure, and upright position.

The variety belongs to the very late group. The flesh has a dense consistency and a low tendency to woody, while the taste qualities are assessed as bland due to low sugar content. The plant is noted for its good resistance to bolting.

The variety is intended for summer-autumn cultivation in the open field. Currently, it is considered more as an object for biodiversity conservation than as a crop for industrial production.

Sources4
  • Loading…

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.

terminated no record

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

Parties

Applicant
Quedlinburger Saatgut GmbH, DE Submitted the application to the register
Maintainer
ISP International Seeds Processing GmbH 48 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 Terminated

    № 256040

  • DE Germany Terminated

    № KOK 00042

    Application
    15 January 1951
    Registration
    21 May 1954
    Terminated
    31 December 2021
  • SK Slovak Republic Protection expired

    № 173R021

    Application
    30 December 1973
    Registration
    9 April 1976
    Terminated
    31 December 2010

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: Kohlrabi

All 365 varieties of species

Korist

Active

Brassica oleracea L. (Kohlrabi Group) · Kohlrabi

Ger Beemsterboer

CZ HR HU NL PL SK +1
14 records

Kolibri

Active

Brassica oleracea L. (Kohlrabi Group) · Kohlrabi

Ger Beemsterboer

CZ HU LT NL PL SK +1
11 records

Kossak

Active

Brassica oleracea L. (Kohlrabi Group) · Kohlrabi

BEJO ZADEN

CZ HU LT NL PL SK
9 records

Keyah

Active

Brassica oleracea L. (Kohlrabi Group) · Kohlrabi

Enza Zaden Beheer B.V.

NL
2 records

Knaufs Fruhweiss

Protection expired

Brassica oleracea L. (Kohlrabi Group) · Kohlrabi

CZ DE SK
4 records

KO7001 RZ

Terminated

Brassica oleracea L. (Kohlrabi Group) · Kohlrabi

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

NL
2 records

Nearby in the species list Ideal, Indigo, Isar, Issel, Jiloca, Kammel, Kartago, Kék expressz, Keyah, Knaufs Fruhweiss, KO7001 RZ, KO7504 RZ, KO8384 RZ, Kobalt, Kodiak, Koge, Kohyro, Kolibri, Kolibri F1, Kolos

Discussion: Knaufs Ideal

0 messages

Growing experience and notes on the entry. Comments are not part of the reference data and are not verified against primary sources.

Comments are open to signed-in readers. Sign in · Sign up