Grand Slam
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by HORTUS HODOWLA I NASIENNICTWO BOGUSłAW PIOTROWICZ
also searched as: брунсьвика
10 August 2026
The variety is mid-late; the period from transplanting to harvest ranges from 95 to 140 days. The plant forms large flat or flat-rounded heads of moderate density weighing 3–5 kg. The variety is undemanding regarding growing conditions and adapts well to various soil types, preferring fertile and moist ones.
The cabbage is intended mainly for amateur cultivation. The produce is used for autumn consumption and culinary processing, being one of the best varieties for sauerkraut. The variety is not intended for long-term storage; however, under proper conditions, the heads can be kept until February.
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.
№ 254736
№ SR W9058
Records are sourced from official registry publications. Data sources and legal status
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Brassica oleracea L. (White Cabbage Group) · White cabbage
HORTUS HODOWLA I NASIENNICTWO BOGUSłAW PIOTROWICZ
Nearby in the species list Brgujski kupus, Brigadier, Brigadier F1, Brigantium, Brincelj, Bronco, Bronx, Bruno, Brunšviško, Brunswick, Brunświcka HOR, Brunswiger, BRUNSWIGER 'LADU', Brunswijker, Brutus, Brylant, Bucharest, Budena, Bunka F1, Burma