Grand Slam
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by SYNGENTA SEEDS B.V.
also searched as: килатон
10 August 2026
The leaf rosette is upright and compact. Leaves are gray-green in color, medium-sized, with a strong waxy bloom, slightly blistered, and have a wavy margin. The internal flesh is whitish.
The hybrid possesses genetic resistance to Plasmodiophora brassicae, Fusarium wilt, internal point necrosis, and thrips damage. Marketability is about 90%, storage life exceeds 7 months.
Intended for fresh market, fermentation, and long-term storage. Demanding of soil fertility and mineral nutrition levels; recommended planting density is 28–30 thousand plants per 1 hectare.
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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 255178
№ R W3222
№ KWI358/14348
№ 42244
№ 2008256
Records are sourced from official registry publications. Data sources and legal status
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Brassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
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SJAAK VAN DER PLOEG
Nearby in the species list Kilajack, Kilaking, Kilamax, Kilaplon, Kilaprince, Kilaqueen, Kilaspark, KILASRTESS, Kilastor, Kilastress, Kilaton F1, Kilaxy, Kilazol, Kilkis, Kilor, King Cole hybrid, King Greens, Kingboy, Kingspi, Kingston