Grand Slam
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
Brassica oleracea L. (White Cabbage Group) White cabbage · Vegetables · bred by Eike Kampe, Hryhorii Pylypenko,
also searched as: славанова
10 August 2026
According to official registers, the variety is classified as red cabbage. At the same time, it is presented in commercial catalogs as white cabbage. Due to the lack of a unified description, the growing period varies in different sources from 75–80 to 110–125 days.
Morphological traits of the white cabbage version of the variety include round, dense heads weighing from 2.0 to 4.0 kg with light green leaves, possessing a waxy bloom and white coloration on the cut. The variety is characterized by high resistance to cracking, clubroot, and bacterial soft rot.
The produce of the variety is used for the fresh market and for processing, including fermentation. Discrepancies in the descriptions of agronomic characteristics across different sources make a definitive agronomic assessment of the variety difficult.
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.
№ 06028016
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
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
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Brassica oleracea L. (White Cabbage Group) · White cabbage
Yusuke KATO, JP
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Nearby in the species list Sir, Sir F1, Sircon, Sirius, Sirkon F1, Skagen, Skif F1, Sky Aes, Sláva, Slava Holandu, Slaviya, Sława z Enkhuizen GOF, Sława z Gołębiewa, Slawdena, Slobozhanochka, So1b13, Soborna, Socrates, SOLB 13, SOLB 3