Grand Slam
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by Rijk Zwaan Zaadteelt en Zaadhandel B.V.
also searched as: муксума ф1
10 August 2026
The plant is powerful, vigorous, with a developed root system and leaves covered with a strong waxy bloom. Heads are round-shaped, dense, weighing from 2.0 to 5.0 kg. The internal structure is uniform, the core is short.
The hybrid possesses high resistance to Fusarium wilt (Foc:1) and tolerance to thrips damage. The crop withstands hot growing conditions well and is adapted for open field and protected cultivation.
The recommended planting density is 25–45 thousand plants per 1 ha. When stored under favorable conditions, marketable quality is maintained for up to 4–5 months.
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.
№ 09028008
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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Brassica oleracea L. (White Cabbage Group) · White cabbage
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Nearby in the species list Moralez, Morena, Morfeus, Morgan, Morning Gem, Morris, Mostar F1, Mozart, Msch-7, Mucsuma, Mult 16, Multima, Multima F1, Multiton, Muntenia, Muraco, Murdoc, Musca, Musketeer, Mustang