RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The plant is vigorous. Clusters are large, conical. Berries are dark purple, round in shape, medium-sized, and covered with thin skin. The variety is identical to the Croatian variety Crljenak kaštelanski and the Italian variety Primitivo.
A distinctive biological feature is the uneven ripening of berries, where both underripe and overripe fruits are present in the same cluster simultaneously. The variety is susceptible to bunch rot and prefers a warm, dry climate.
The grapes are exclusively for technical use. Due to high sugar accumulation, it is used for the production of red wines with an alcohol content of 14 to 17%, as well as semi-sweet rosé wines.
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.
Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ Crljenak Kaštelanski*HR x
№ EMPTY512
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
Vitis L. · Grapevine
Vitis L. · Grapevine
Nearby in the species list Žlaet, Žlahtina, Žlajt, Žlajtina, Žumić, Žutak, Žutina, Zibibbo B., Zierfahndler Roth, Zimsko belo, Zlarinka, Zlatarica, Zlatarica Blatska, Zöld szagos, Zöld szilváni, Zöld veltelini, Zöld veltelini 133, Zöld veltelini Kt.14, Zolotistyj Rannij, Zora