Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
10 August 2026
The variety is a historical local plant, vigorous and productive. The plant forms medium to large dense bunches consisting of small berries with thick skin.
Due to late ripening, the variety requires a long warm season. It is susceptible to rot under humid autumn conditions, which often necessitates early harvesting.
Products from this variety are distinguished by deep color and are used in the production of dry red, rosé, and sparkling 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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 20250066
Records are sourced from official registry publications. Data sources and legal status
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
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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
AKTIONSGEMEINSCHAFT| Aktionsgemeinschaft zur Erhaltung von Rebsorten e.V. im DLR Rheinhessen-Nahe-Hunsrueck
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Nearby in the species list AUTUM SEEDLESS, Autumn Royal, Auxerrois, Avanà , AVEACID, AZARGON, Azetium B, B17-2, Bacchus, Bachet, Barbaroux, Barbera, Barese N, Barium B, Barolum N, Baron, Baroque, BASTARDILLO CHICO, BASTARDO, BASTARDO BLANCO