RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety is a hybrid obtained in the 19th century. The vines have medium vigor, which can increase in fertile soils. Clusters are medium or large, branched, and often loose. Berries are large, round or oval, and covered with a thick waxy bloom. The pulp is fleshy and juicy, possessing a pronounced muscat aroma.
The variety is classified as universal, used fresh and for the production of dessert wines. Produce has high transportability and good keeping quality. The variety is susceptible to powdery mildew, gray mold, and grape berry moth, and is characterized by low winter hardiness (from -18°C to -19°C). In unfavorable weather conditions, flower shedding and berry shot (millerandage) may be observed.
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.
№ Muškat Hamburg*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
Vitis L. · Grapevine
Vitis L. · Grapevine
Nearby in the species list Muscat Lunei, Muscat Ottonel, Muscat Ottonel 12 Bl, Muscat Ottonel 16 St, MUSCAT OTTONEL 436 DG, Muscat Ottonel 49 Bj, Muscat Ottonel B, Muscat Rouge De Madere, Muscat Sylvaner, Muscat timpuriu de Bucureşti, Muscato Italia Bianco, Muškat, Muškat Bijeli, Muškat Frontinjan, Muškat Hamburg, Muškat Italija, Muškat Momjanski, Muškat Morujanski, Muškat Rumeni, Muškat ruža