Grand Slam
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by BEJO ZADEN B.V, NL
also searched as: бронко
10 August 2026
The heads are round in shape with a white or white-light green internal structure and a short core. The plant is characterized by strong vigor, compactness, the presence of a waxy coating on the gray-green leaves, and a well-developed root system.
The hybrid possesses resistance to Fusarium wilt, bolting, cracking, and is tolerant to bacterial diseases. The plant is characterized by drought tolerance, good transportability, and keeping quality of the heads ranging from 2–3 to 6–8 months.
The recommended planting density is 40–45 thousand plants per hectare. The crop is grown primarily using the transplanting method, but direct seeding into the soil is also permitted, including as a double-cropping practice.
5 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 254734
№ BRA068
№ KWI249/7753
№ 295R132
№ 294425
№ 912957
№ 0912957
Records are sourced from official registry publications. Data sources and legal status
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Same species
Brassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
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SYNGENTA SEEDS B.V , NL
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Bejo Zaden B.V.
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INGACAL/WAMESTRADA S.L.L.
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Biotehniška fakulteta, Oddelek za agronomijo
Brassica oleracea L. (White Cabbage Group) · White cabbage
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Nearby in the species list Breko, Brennan, Breskul, Brextone, Brgujski, Brgujski kupus, Brigadier, Brigadier F1, Brigantium, Brincelj, Bronx, Bruno, Brunšviško, Brunswick, Brunświcka, Brunświcka HOR, Brunswiger, BRUNSWIGER 'LADU', Brunswijker, Brutus