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: сторидор
10 August 2026
The hybrid has vigorous growth and an upright leaf rosette. The blue-green leaves are covered with a heavy waxy bloom, are smooth, and have a wavy or strongly wavy margin. The round heads are light green on the outside and whitish in cross-section, characterized by high uniformity and density.
The plant is tolerant to bolting and cracking, and resistant to Fusarium wilt and thrips infestation. The produce is suitable for mechanized harvesting and long-term storage for 7–8 months. The hybrid is plastic to growing conditions, suitable for direct sowing and transplanting with a density of 30–45 thousand plants per 1 ha.
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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 255635
№ KWI643
№ 59057
№ 12028015
№ 2015083
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
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TAKII EUROPE B V
Nearby in the species list Stine, Sting, Stonar, STONE GREEN, Stonehead, Stonehead hybrid, Storata, Storator, Storema, Storema F1, Storka, Storm, Storon, Str-16, Strata, Straton, Stressor, Stresston, Strong Boy, Struc 10