Grand Slam
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by Pryvatne male pidpryiemstvo " Tyras"
also searched as: калибро ф1
10 August 2026
Mid-season hybrid with a vegetation period of 85–90 days from seedling transplanting. Heads are round or round-flat in shape, well-covered, with light green leaves and white flesh in cross-section. Characterized by a very small internal core and head weight in the range of 2–3 kg.
Heads are dense, possess good taste qualities and commercial appearance. The variety has a universal purpose, however, it is not intended for long-term storage (the maximum shelf life is about 30 days). Suitable for cultivation in two rotations with a recommended planting density of 40–50 thousand plants per 1 ha.
1 jurisdiction
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.
№ 01028006
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
Sakata Seed Corporation, JP
Brassica oleracea L. (White Cabbage Group) · White cabbage
Brassica oleracea L. (White Cabbage Group) · White cabbage
Clause Semences SA (FR)
Nearby in the species list Júnó, JUNSKI, Justyna, Juwanna, Juwel, K 201, Kabinet, Kärntner Steirisches Gebirgskraut, Kajak, Kalibro, Kalif, Kalina, Kalina F1, Kalorama, Kalorama F1/Kalorama F1, Kaluga, Kamerata, Kamienna Glowa, Kamienna Głowa, Kamienna Głowa OZJ