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: лангедийкер винтер
10 August 2026
The variety is late-maturing, with a period from emergence to technical maturity of 130 to 180 days. The heads have a round or slightly flattened shape and are characterized by compactness and high density. The weight of a single head is from 2.0 to 4.0 kg, sometimes reaching 5 kg. The color of the outer leaves is light green, while the cut surface is snow-white or creamy-white.
The plant possesses high keeping quality: at a storage temperature of 0–2°C, the heads maintain marketability for 6 to 8 months. The variety is characterized by high resistance to cracking and resistance to Fusarium. The purpose of the produce is universal; it is suitable for fresh consumption, storage, and fermentation.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 1006179
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
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L. DÆHNFELDT A/S
Nearby in the species list Langedijk, Langedijker Bewaar, Langedijker Dauer, Langedijker de invierno, Langedijker früher Herbst, Langedijker HOR, Langedijker Hort, Langedijker Late Herfstwitte, LANGEDIJKER OTOÑO TARDIO, LANGEDIJKER OTOÑO TEMPRAN, LANGEDIJKER VINTER 'HEKLA', Langedijker Vroege Herfstwitte, Langedijske Bile, Langedijsko, Langendijske cervene, Langesvyt Bewaar, Langesvyt Bewaar/Lanhesvyt Bevar, Lanhedeiker detsema, LARA, Laredia