Grand Slam
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by Syngenta Seeds B.V. (NL)
also searched as: миррор
10 August 2026
Mirror F1 is an ultra-early hybrid with a growing period of 45–50 to 55 days after transplanting. The plant possesses a powerful root system and a high stump, which facilitates harvesting and prevents the head from rotting in conditions of high humidity.
The heads are round in shape, have a dense structure, and reach a weight of 1.0–1.5 kg. The smooth leaves are dark or light green with a slight waxy bloom. The hybrid is characterized by high uniformity and resistance to Fusarium wilt, cracking, and bolting.
Intended for fresh market production. Suitable for cultivation under plastic covers, agrofiber, and in the open field; it is suitable for dense planting due to its compact leaf rosette.
3 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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 255307
№ KWI193/16227
№ 46220
№ 1002861
№ KWI537/18665
№ 2009287
Records are sourced from official registry publications. Data sources and legal status
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Brassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
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Bejo Zaden B.V.
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Sjaak van de Ploeg
Nearby in the species list Milestone, Milord, Mimbo, Minica, Minicole, Minorca, Minoris, Minque, Minstrel, Mirika, Mirror F1, Misato F1, Mission, Missourima, Mistral, Mocira, Modor, Momento, Monalisa, Monarchy