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: вараждински
10 August 2026
The variety is a traditional population that has developed through many years of folk breeding. The growing period ranges from 115 to 150 days from the moment of transplanting. The plant possesses good adaptability and the ability to withstand frosts down to -6°C.
The heads have a dense structure, a weight of 1 to 3 kg, and a flat-round shape. The olive-green leaves are thin and elastic, with weak to moderate veining. The internal core (stem) is relatively long.
The primary agricultural purpose of the variety is processing, in particular the production of sauerkraut, for which the variety has optimal fermentation indicators. The produce is also suitable for fresh consumption.
1 jurisdiction
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.
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
Brassica oleracea L. (White Cabbage Group) · White cabbage
Brassica oleracea L. (White Cabbage Group) · White cabbage
Nearby in the species list Uno, Upton, Uvertyura, Vadonor, VALERIA, Valita, Vangela, Vanguard, Vanja, Vantage Point, Varaždinski kupus, Varaždinsko 2, Varaždinsko 3, Vasylyna, Vecsési gömbölyű, Vecsési lapított, Vedette, Vela, Velvet, Verdeco