Grand Slam
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by HM.CLAUSE
also searched as: марабоу
10 August 2026
The hybrid forms a vigorous but compact plant of medium height with large green leaves that have a slight blister or smooth surface. The internal core is small in size, and the heads are characterized by high density and high-quality internal structure.
The plant possesses genetic resistance to internal head rot and is capable of standing in the field for at least one month without loss of quality. The produce is suitable for long-term storage of up to 7–9 months or more, as well as for industrial processing and the fresh market.
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.
№ 255257
№ 0073653
№ R W3259
Records are sourced from official registry publications. Data sources and legal status
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Same species
Brassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) · White cabbage
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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
Robert Prieur
Nearby in the species list MAN 20, Manama, Mandarin, Mandi F1, Mandy, Manessa, Manouk, Manrico, Manta, Manto, Marabou F1, Marathon, Marcanta, Marcelina, Marcello, Marcello F1, Marche de copenhague, Marché de Copenhague 3, Marché de Copenhague 4, Marconi