Grand Slam
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by Bejo Zaden BV (NL)
also searched as: байонет
10 August 2026
The plant has medium vigor and a compact upright leaf rosette. Leaves are medium-sized, green, with a slight waxy bloom, slightly blistered surface, and wavy margin. The head has a whitish color in cross-section, the external stump is of medium length, the internal one is short or medium in length.
The hybrid possesses high resistance to Fusarium wilt and can remain in the field for a month after maturity without loss of market quality. There is a possibility of thrips infestation. Intended primarily for fresh market sales; data on suitability for fermentation are contradictory.
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.
Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 254670
№ KWI175/15798
№ 50566
№ 1004072
№ 2023153
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
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
MAURIZIO BACCHI
Brassica oleracea L. (White Cabbage Group) · White cabbage
Bejo Zaden B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Ger Beemsterboer
Nearby in the species list Bacalan de Rennes, Bacalan grande, Bacalan gros, Bacalan hatif, Bacalan Temporâ, Bacalan temprana, Baggins, Bagočiai, Bagradion, Baily, Bajonet F1, Balashi, Balaton, Balbro, BALBRO F1, Balkan, Balkaniade, Bamba A, Bandola, Banner hybrid