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: муксума
10 August 2026
The period from transplanting to technical maturity is from 125 to 140 days. The heads have a round or round-oval shape, a dense internal structure, and a weight of 2.5 to 5.5 kg. The vigorous plant has a developed root system, a large leaf rosette, and bright green leaves with a distinct waxy bloom.
The hybrid demonstrates resistance to cracking and is adapted for long-term storage for a period of 4 to 6 months. The plant possesses high resistance to Fusarium (HR: Foc: 1) and tolerance to thrips due to the waxy bloom. The crop tolerates heat and temperature fluctuations and is suitable for cultivation in poor soils.
2 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 255327
№ KWI521/18280
№ 52619
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
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
Brassica oleracea L. (White Cabbage Group) · White cabbage
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Bejo Zaden B.V.
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Nickerson Zwaan B.V. (NL)
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Nearby in the species list Monzonica, Moralez, Morena, Morfeus, Morgan, Morning Gem, Morris, Mostar F1, Mozart, Msch-7, Mucsuma F1, Mult 16, Multima, Multima F1, Multiton, Muntenia, Muraco, Murdoc, Musca, Musketeer