RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety is a hybrid of (Damas Rose × Black Monukka) × Alphonse Lavallée. The growing season is 145–155 days. Bushes have great vigor, the flower is functionally female. Requires cultivation in warm southern regions, as it does not manage to reach its full potential in short summer conditions.
Clusters are large, broad-conical, weighing from 500 g to 1 kg. Berries weighing 4–12 g have a thin but firm skin. The variety is consistently productive and resistant to heavy rain. Immunity to downy mildew and powdery mildew is medium or low, which implies the need for 3–4 preventive treatments per season.
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.
№ Black rose*ES 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
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Allan A Corrin (US)
Vitis L. · Grapevine
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Nearby in the species list Bijela Žlahtina, Bila Loza, Bilan, Bíró kékje, Black Finger, Black Glory, Black Grape One, Black Magic, BLACK PEARL CORRIN, Black Pearl N., Blagraone, Blagratwo, Blagratwo N., Blajka, Blanc Blauer, Blanc Dame B, Blanc De Cadillac, Blanc De Champagne, Blanc Seedless, Blanca de Monterrei