Grand Slam
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by Rijk Zwaan Zaadteelt en Zaadhandel B.V.
also searched as: флексима
11 August 2026
The plant has vigorous growth, dark green leaves, and a pronounced waxy bloom. The heads are characterized by compactness, high uniformity, and a short internal core, which makes the hybrid suitable for mechanized harvesting.
The hybrid is for universal use, suitable for fresh market sales, sauerkraut production, and storage for a period of 4 to 6 months. Adapted to various climatic conditions, including hot and dry weather. The recommended planting density is 30,000–60,000 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 254973
№ 61436
№ KWI654
№ 14096007
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
CLAUSE, S.A.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Syngenta Seeds B.V.
Nearby in the species list FILDOR MS, Filou, Fire, First Early Market 218, Firstflame, Fixon, Flag, Flatrix, Flavius, Fleuron, Flexton, Flight, For a, Forn 7, Fornax, Fortex, Fortuna, Forum, Forza, Foxma