Grand Slam
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by Saatzucht Quedlinburg-DE
also searched as: алфа
10 August 2026
The variety is early-maturing; the period from emergence to harvest maturity is 85–95 days. The plant forms dense, bumpy, semi-rounded white heads, the average weight of which reaches 1.2 kg.
The variety possesses resistance to diseases such as blackleg and clubroot. It is suitable for cultivation both in the open field and under film shelters using the seedling method. It belongs to the historical group of Erfurt-type varieties.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 255022
№ BRA014
№ D-133
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.
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Nearby in the species list Aldona, Alegria, Aleksa, Alfama, Alina, Alladin, Allegro, Almanac, Almata, Alonsoma, Alpha Dana, Alpha Daneza, Alsior, Altess, Ama - Dan, AMA.Danenza, AMA-Daneza, Amager, Amager hochstrunkig, Amager Hög Hg