RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety belongs to the mid-late maturity group. The name comes from the German word for scarlet fever, due to the appearance of reddish and purple spots on the berries when ripening in the sun. The clusters of the variety are sometimes compared to a ram's head, which is reflected in a number of folk synonyms.
The variety is considered relatively undemanding and grows well in poor soils, although its yield can be unstable due to flowering characteristics. It is characterized by moderate resistance to major grapevine diseases. Within the framework of clonal selection, the best samples of the variety were selected for the restoration and standardization of planting material.
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.
№ Škrlet*HR x
Records are sourced from official registry publications. Data sources and legal status
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Same species
Vitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
Vitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
Vitis L. · Grapevine
David W.Cain
Vitis L. · Grapevine
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Nearby in the species list Šentlovrenka, Šibenčanac, Šipelj, Šipol, Šipon, Shiraz, Shiraz N, Shiroka Melnishka loza, Škrlet, Škrlet Tusti, Šljiva, Španjol, Štajerka, Štajerska belina, Števerjana, Siderites, Sideritis Rs, Siegerrebe, Silara, Silbijanac