Grand Slam
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by SEMINIS VEGETABLE SEEDS, NL
also searched as: аммон
10 August 2026
The vegetation period of the hybrid is 125–135 days after transplanting. The plant has strong growth vigor and forms grey-green heads of rounded or rounded-flat shape weighing 4–6 kg. The internal structure is characterized by thin leaves and a short core.
The hybrid is not prone to cracking and is suitable for long-term storage (up to 12 months), as well as for processing and fresh consumption. It possesses resistance to Fusarium wilt (race 1) and tolerance to thrips damage.
The recommended planting density is 30,000–40,000 plants per 1 ha. It is intended primarily for open field cultivation and requires regular watering and soil loosening.
4 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Variety registered as early as 3 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 254622
№ KWI217/9932
№ 5561
№ 200R059
№ 0911209
№ 40008
№ 2006235
Records are sourced from official registry publications. Data sources and legal status
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Hari Besels
Nearby in the species list AMAGER LAV 'AMLARO', Amager POL, Amager Polana, Amagerske nizke, Amaher 611, Amarillo, Amarin, Amazon, Ambrosia, Amcogiant, Ammon F1, Ammon F1/Ammon F1, Amphion, Amtrak, Amukos, Anadol, Ancoma, Ancoma F1, Andor, Aneto