Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
10 August 2026
The vines have medium vigor, and annual shoots ripen well. Leaves are of medium size, rounded, 3- or 5-lobed. The cluster is small or medium, cylindrical or cylindrical-conical in shape, dense, with an average weight of about 87 g.
Berries are small or medium-sized, rounded, with thin skin of a pinkish-gray, reddish-brown, or gray-blue hue. The flesh is juicy, the juice is colorless. The variety is characterized by an early or medium ripening period, ranging from 130–150 days.
The variety has a low level of frost resistance and is sensitive to spring frosts. Susceptible to gray mold, downy mildew, and powdery mildew. Distinguished by high sugar accumulation potential with moderate or low acidity.
4 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.
Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 30202110240719
№ 1035515
№ 5050758
№ 62/PiGr
№ 10900167
№ 2010109
Records are sourced from official registry publications. Data sources and legal status
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Same species
Vitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. · Common grape vine
Timothy P Sheehan, Sheehan Genetics LLC
Vitis vinifera L. · Common grape vine
Vitis vinifera L. · Common grape vine
Vitis vinifera L. · Common grape vine
Morgante Michele
Nearby in the species list Pineau d'Aunis, Pinenc, Pino Bilyi, Pino chornyi, Pino siryi, PIÑONERA, Pinot Bianco, Pinot blanc, Pinot Chardonnay, Pinot Grigio, Pinot Iskra, Pinot Kors, PINOT MEUNIER, Pinot Nero, Pinot Noir, Pinot nova, Pinot Regina, Pinotage N, Pinotin, PINTADA