Grand Slam
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by Saatzucht Quedlinburg-DE
also searched as: йуни риесен
10 August 2026
The variety is an early-maturing, fast-growing plant of the OP (open-pollinated) type. The leaf rosette reaches a height of 30 to 80 cm and a width of 40 to 80 cm. The heads are round in shape and medium in size; the leaves are distinguished by a blue-green hue and serrated margins.
The produce has a spicy flavor and is intended for fresh consumption. The variety is not frost-resistant and is suitable for cultivation in home gardens, including the use of seedling method in protected cultivation.
In scientific studies, the variety has been mentioned in the context of studying the genetics of self-incompatibility in cabbage lines. Seed material may have minor variations in characteristics depending on reproduction, while the variety is considered close to the Golden Acre type.
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.
№ 1006055
№ BRA014
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
Saatzucht Quedlinburg-DE
Brassica oleracea L. (White Cabbage Group) · White cabbage
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Syngenta Seeds BV (NL)
Nearby in the species list Jubileuszowa, Judge, Judy, Judyta, Jul 7, Julia, Julnor 23, Juna, June Giant, JUNI GIANT, Junior, Júnó, JUNSKI, Justyna, Juwanna, Juwel, K 201, Kabinet, Kärntner Steirisches Gebirgskraut, Kajak