Grand Slam
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by Paul Struik
also searched as: мензаниа
10 August 2026
The plant has a vigorous upright leaf rosette with a pronounced waxy coating. Heads have a round-flattened shape, a dense structure, and are positioned high above the soil surface, which prevents rotting.
Head weight varies from 2–3 kg to 5–8 kg depending on growing conditions. The hybrid is resistant to Fusarium wilt, thrips infestation, and cracking, and is suitable for storage for 6–7 months.
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Variety registered as early as 3 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 255287
№ Menzania
№ KWI573/19689
№ 53324
№ 09028028
№ 0912647
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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ROYAL SLUIS
Nearby in the species list Mc Cartney, MEDIA, Mediouma, Megaton, Megenor, MEIO PÉ, Melton, Memphis, Mentor, Menza, Mercado de Copenhagen 3, Mercado de Copenhague 2, MERCADO DE COPENHAGUE 3, Mercato di Copenhagen, Mercato di Copenhagen 2, Mercator, Meridor F1, Merveille de septembre, Metalor, Metino