Grand Slam
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by Sakata Seed Corporation, JP
also searched as: марлу
10 August 2026
The hybrid forms heads weighing from 3 to 5 kg, the size of which depends on growing conditions and plant density. The variety is an improved version of the Tenascity hybrid, distinguished by more uniform ripening and balanced head size.
The plant possesses resistance to Fusarium wilt, caused by Fusarium oxysporum f. sp. conglutinans (race 1). Tolerance to adverse growing conditions, including thermal stress, is also noted.
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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 255266
№ 4055341
№ 65851
№ 0914138
№ 18096006
№ 23096005
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Records are sourced from official registry publications. Data sources and legal status
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
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Nearby in the species list Marcello F1, Marche de copenhague, Marché de Copenhague 3, Marché de Copenhague 4, Marconi, Marina, Marino, Maritsa 48/5, Markiza, MARKT, Marner Allfrueh, Marner Allfrüh, Marner Augustkohl, Marner Lagerweiß, Marquess, Marquis, Marquis Greens, Marriot, Marsabit, Marshal