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: роксанне
10 August 2026
The plant is vigorous and possesses a developed root system. The heads are characterized by a round shape and a dense internal structure with a snow-white color in cross-section. The leaf blade is thin, tender, and has a waxy coating.
The hybrid is resistant to Fusarium and head cracking. The crop is cold-resistant and is distinguished by uniform maturation of the harvest. The produce is intended primarily for fresh consumption, as the shelf life is 1–2 weeks.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 303755
№ 524010
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
SYNGENTA SEEDS B.V , NL
Brassica oleracea L. (White Cabbage Group) · White cabbage
Bejo Zaden B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Brassica oleracea L. (White Cabbage Group) · White cabbage
Brassica oleracea L. (White Cabbage Group) · White cabbage
ROYAL SLUIS
Nearby in the species list Rolwick, Roncina, Roncol, Ronin, Rosberg, Rotan, Rotonda, Rotondo di Pisa, Round Up YR, Rovana, ROXO DE VIENA, Royal Dynasty, Royal Vantage, ROYAL VANTAGE F1, Rožnik, RS 05853389, Rubeny, Rubeny F1, Ruhm von Enkhuizen, Ruhm von Enkhuizen 2