Grand Slam
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by ROYAL SLUIS
also searched as: бианор
10 August 2026
The variety belongs to the crop Brassica oleracea L. In amateur gardening publications, it is characterized as a mid-season cabbage variety.
In official agronomic descriptions, detailed morphological characteristics, such as plant height, disease resistance, or head density, are not specified.
4 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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 254701
№ 7838
№ R W1914
№ 3963
№ 299R089
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
Same species
Brassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) · White cabbage
SYNGENTA SEEDS B.V , NL
Brassica oleracea L. (White Cabbage Group) · White cabbage
Bejo Zaden B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Brassica oleracea L. (White Cabbage Group) · White cabbage
Brassica oleracea L. (White Cabbage Group) · White cabbage
Lietuvos agrarinių ir miškų mokslų centro filialas Sodininkystės ir daržininkystės institutas
Nearby in the species list Berns, Beryl, Besapara, Besor, BETANZOS, Betti, Beurre Mont d'Or, Beverly Hills, BH-11, Bianco di Firenze estivo, Bielorusiška Dotnuvos, Big Ben, Big Cropper, Bigma, Bihestor, Biliardo, Biliardo BOC 238, Bilyan, Bingo, Biriuza