Grand Slam
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by Twan Groot
also searched as: сармелло
10 August 2026
The plant has a compact structure and an open bush type, which facilitates the harvesting process. The recommended planting density is from 30 to 40 thousand plants per hectare. The hybrid is suitable for summer and autumn cultivation, including under temporary covers.
The variety possesses high field resistance and frost tolerance. Resistant to Fusarium wilt (Foc: 1), thrips, and bacteria of the genus Xanthomonas, and also shows tolerance to wilting.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 255558
№ KWI755
№ 20096002
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
Syngenta Seeds B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Hazera Seeds B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Bejo Zaden BV (NL)
Nearby in the species list Samudra, Samuel, Sanibel, Santorino, Santorino Sixty, Santorino sixty F1, Saratoga, Sarendor, Sarmalin, Sarmash, Satelite, Satelite F1, Sati F1, Satie, Saturn 45, Scanbo, SCANCOP, Scandic, Scanida, Scanner