Grand Slam
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables
also searched as: йерсеи вакефиелд дел
10 August 2026
Early-maturing variety with a vegetation period of 60 to 75 days. The heads have a characteristic cone shape, distinguished by their density and weight in the range of 0.5 to 3 kg. The plants are compact, reaching a height of 45 to 60 cm.
The leaves are light green and have a tender texture. The variety is hardy, tolerates cool weather and light frosts well, and demonstrates high resistance to head cracking. Suitable for dense planting in small areas or in containers.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 255122
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
Nearby in the species list Ixxion, Ixxion F1, Izalco, Izidor, Jadwiga, Jaguar, Jason, Jasper, Jåtunsalgets sommerkål, JERSEY WAKEFIELD, JERSEY WAKEFIELD 'PEWA', Jetma, Jetma F1, Jetodor, Jetodor F1, Joanna, Jõgeva, Jolanta, Joplin, Joudi