Grand Slam
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by Wing Seed
also searched as: нев ёрк
10 August 2026
The hybrid forms symmetrical, rounded heads weighing from 3.5 to 4 kg. The leaves are characterized by a thin structure and a delicate, crispy taste with a sweetish hint.
The plant is suitable for cultivation in open and protected ground. It possesses resistance to cracking, withstands transportation, and maintains quality in the field and during storage in retail conditions.
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.
Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
breeder code WS1148
A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.
The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 255345
№ L54049
№ 58981
№ 0914382
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Records are sourced from official registry publications. Data sources and legal status
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
Brassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) · White cabbage
SYNGENTA SEEDS B.V , NL
Brassica oleracea L. (White Cabbage Group) · White cabbage
Bejo Zaden B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Brassica oleracea L. (White Cabbage Group) · White cabbage
TOKITA SEED CO LTD
Brassica oleracea L. (White Cabbage Group) · White cabbage
Sakata Seed Corporation, JP
Nearby in the species list Naomi, Napolitano 3, Nasko №2137/06 F1, National, Nefryt, Negus, Neptune, Neuropa, Nevelle, New Midorimaru, Newslam, Newton, NFK 65, Niklot, Nissa, Niwa, Nixon, Niz 15906, NIZ17901, Niz17906