Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
10 August 2026
The variety was obtained by crossing the Castets and Abouriou noir varieties. Shoots have medium vigor and produce a minimal number of lateral shoots. The leaf is medium or small, pentagonal or wedge-shaped, five-lobed, with sparse bristly pubescence on the underside. The flower is hermaphroditic. Berries are black in color.
The variety is resistant to spring frosts and gray mold, but is susceptible to powdery mildew and severe winter frosts. It is a wine grape variety used primarily for the production of red wines. The wines are characterized by a deep dark color, moderate acidity, fine tannins, and aging potential.
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.
№ 204R031
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
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INCONNU (FR)
Nearby in the species list Hibou noir, Hibrid VI-4, HOD, Hölder, Holubok, HONDARRABI BELTZA, HONDARRABI ZURI, Hossa, Hranatovyi Maharacha, Hrenash chornyi, Humagne rouge, HUNIA, Huxelrebe, Hviiene, Iasma Eco 1, Iasma Eco 2, Iasma Eco 3, Iasma Eco 4, Icon, Idea