Grand Slam
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by Yolanta Malinovska-Klos
also searched as: калина ф1
10 August 2026
The hybrid belongs to the group of very late varieties, with a growing season of 145–150 days from emergence. The plant forms spherical heads with an average weight of 2.5 kg, while the weight range may vary from 1.5 to 3 kg.
A morphological feature is the high external stump, which prevents the head from contacting the soil. The leaves are dark green, medium-sized, and covered with a waxy bloom. The variety is characterized by resistance to cracking and is suitable for long-term storage, sauerkraut production, and fresh consumption.
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.
№ 02028008
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list Juwanna, Juwel, K 201, Kabinet, Kärntner Steirisches Gebirgskraut, Kajak, Kalibro, Kalibro F1, Kalif, Kalina, Kalorama, Kalorama F1/Kalorama F1, Kaluga, Kamerata, Kamienna Glowa, Kamienna Głowa, Kamienna Głowa OZJ, Kamienna Głowa ZIF, Kamino, Kanayama