Grand Slam
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by Hazera Seeds B.V.
also searched as: магнус кемес
10 August 2026
The hybrid belongs to the category of ultra-early or early varieties with a ripening period of 45 to 60 days after transplanting. The plant is intended for cultivation in open field, plastic tunnels, or under temporary covers. The hybrid is suitable for growing in two cycles, including spring-summer and summer-autumn periods.
The heads have a round shape and are characterized by density and a high-quality internal structure. The leaves are deep green. The average weight of one head is 1.5–2.0 kg. The variety has resistance to bolting, and mature heads can remain in the field for some time without losing their quality.
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.
№ KWI735
Records are sourced from official registry publications. Data sources and legal status
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Vilmorin-Mikado
Nearby in the species list Macron, Madagaskar, Madalya, Madam, Maddox, Madison, Magic F1, Magion, Magnum, Magnus, Magnus Cresco, Mailman, Maja, Majic, Major, Małgosia, MAN 20, Manama, Mandarin, Mandi F1