Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. Common grape vine · Fruit crops · bred by INCONNU (FR)
also searched as: тибоурен
10 August 2026
An early ripening variety with early bud break. Bunches are medium to large in size, conical, and loose. Berries are medium-sized, bluish-black in color with thin skin and juicy pulp. The grape is well-adapted to acidic, calcareous, stony, and sandy soils.
The variety is resistant to most grapevine diseases but sensitive to mites. The main cultivation difficulties are a tendency toward millerandage and coulure, which causes unstable yields. The vine requires short pruning.
A wine variety for the production of wines possessing fruity, floral, and specific herbaceous notes, known as garrigue. It can be used both in blends and for the production of varietal 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.
№ 1035572
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.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
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
INCONNU (FR)
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Vitis vinifera L. · Common grape vine
Nearby in the species list TEMPRANILLO GRIS, TEMPRANILLO RJ-43, TEMPRANILLO RJ-51, Téoulier, Teréz, Termantis, Terret blanc, Terret-Bourret, Terret gris, Terret noir, TIJONERA, TIMPURIU DE PIETROASA, Tinta Barroca N, TINTA DE LOS VELEZ, Tintana, Tintão, TINTILLA, TINTILLA DE ROTA, TINTO BASTO, TINTO DE LA PAMPANA BLANCA