Grand Slam
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables
also searched as: амагер хочстрункиг
10 August 2026
The variety is classified as a tall plant, corresponding to a value of "7" on the international DUS testing scale. The plant is characterized by the presence of large external leaves and an elongated core, which is reflected in the variety name.
In official publications, the variety is mentioned primarily as a standard for evaluating the morphological traits of white cabbage. Detailed information on maturity group, disease resistance, or yield is not recorded in available sources.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 1005958
№ BRA003
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
Brassica oleracea L. (White Cabbage Group) · White cabbage
Nearby in the species list Alonsoma, Alpha, Alpha Dana, Alpha Daneza, Alsior, Altess, Ama - Dan, AMA.Danenza, AMA-Daneza, Amager, Amager Hög Hg, Amager hoj, Amager høj, AMAGER HØJ 'GRAMI', Amager kurzstrunkig, Amager lav, AMAGER LAV 'AMLARO', Amager POL, Amager Polana, Amagerske nizke