RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety is characterized by medium-vigor vines, which can develop more intensively on fertile soils. Clusters are medium to large, conical in shape, and loose. Berries are large, have a violet-blue color, are covered with a thick waxy bloom, and possess a relatively firm skin.
The berry flesh is meaty and juicy, with a pronounced muscat flavor. The variety shows sensitivity to fungal diseases, such as powdery mildew and grey mold, as well as to infestation by the grape berry moth. Winter hardiness is medium; under unfavorable weather conditions during flowering, it is prone to flower drop and berry shriveling (millerandage).
The variety is intended primarily for fresh consumption, has good keeping quality and transportability. Due to its taste qualities, it can also be used for canning.
2 jurisdictions
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.
№ Muškat Hamburg*HR x
№ Muscat de Hamburg*RO1068, BG x
№ V01045
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 MUSCAT CENDRE, Muscat cendré B, Muscat d' Alexandrie B, Muscat de Adda, Muscat de Adda 22 St, Muscat de Adda 5 Pt, Muscat De Chambave, MUSCAT DE COLMAR, Muscat de Hambourg, Muscat de Hambourg N, Muscat de Hamburg 32 Mf, Muscat de Hamburg 4 Pt, Muscat de Hamburg 424 Gr, Muscat de Lunce, Muscat de Lunel, Muscat Hamburg, Muscat Italia, Muscat Lunei, Muscat Ottonel, Muscat Ottonel 12 Bl