Grand Slam
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by Wing Seed
also searched as: флигхт
10 August 2026
The hybrid belongs to the early-maturing group. From the moment of transplanting to technical maturity, 60–65 days pass. The rosette consists of blue-green leaves with a wavy edge; the stalk length is up to 7 cm.
The head has a round shape and medium density, white or creamy in cross-section. The weight of one head varies between 1.5–2.5 kg. The harvest is characterized by a delicate flavor without pungency and high marketability of over 90%.
The plant possesses resistance to bacteriosis and high tolerance to cracking. The hybrid is capable of remaining in the field for a long time without loss of quality, recommended for cultivation in the Central and North-Western regions.
2 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 254975
№ L54038
№ 55526
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
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
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Syngenta Seeds B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Jong-Sup Shin
Nearby in the species list Fire, First Early Market 218, Firstflame, Fixon, Flag, Flatrix, Flavius, Fleuron, Flexima, Flexton, For a, Forn 7, Fornax, Fortex, Fortuna, Forum, Forza, Foxma, Frambor, Fred-73