Knaufs Fruhweiss

Protection expired

Brassica oleracea L. (Kohlrabi Group) Kohlrabi · Vegetables

also searched as: кнауфс фрухвеисс

Variety description

10 August 2026

The variety forms whitish-green or light green flat, round tubers and is characterized by moderate leaf vigor. The plant has a low susceptibility to bolting, however, if harvesting is delayed, the tissues may become coarse and fibrous.

The variety is intended for early harvest and is suitable for cultivation in the open field under covering materials or in greenhouses. Hardened seedlings are able to withstand short-term frosts down to -4 °C, and the variety is demanding of soil fertility and water-holding capacity.

Sources7

Loading…

The list of sources is loaded via script—please enable JavaScript.

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.

IS FI NO SE EE IE GB DK LV LT NL DE PL BY PT ES FR BE CZ SK UA RU LU CH AT HU MD IT SI HR RS RO MT GR BG CY

terminated no record

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

Parties

Applicant: Saatzucht Quedlinburg GmbH (DE) Submitted the application to the register
Maintainer: Saatzucht Quedlinburg GmbH (DE) 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

№ 256039
DE Germany Terminated

№ KOK 00041

Application

20 November 1951

Registration

31 March 1956

Terminated

31 December 2014
SK Slovak Republic Protection expired

№ 169R002

Application

6 January 1969

Registration

22 April 1972

Terminated

31 December 2010
CZ Czechia Protection expired

№ 2820006

Application

26 February 1970

Registration

22 April 1972

Terminated

20 June 2007

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	256039	—	—	—	Terminated
DE Germany	KOK 00041	20 November 1951	31 March 1956	31 December 2014	Terminated
SK Slovak Republic	169R002	6 January 1969	22 April 1972	31 December 2010	Protection expired
CZ Czechia	2820006	26 February 1970	22 April 1972	20 June 2007	Protection expired

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