Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
10 August 2026
The variety belongs to the mid-early or mid-season maturity group. The vines have medium to high vigor. Leaves are medium-sized, rounded, and slightly lobed. Clusters are usually conical or cylindrical-conical in shape, medium-sized, and ranging from medium to loose density due to a tendency for shatter. Berries are small, rounded, and greenish-white in color.
The variety is relatively resistant to frost and drought; however, it is vulnerable to spring frosts due to early bud break. It does not have high resistance to fungal diseases, such as downy mildew and powdery mildew, and in rainy weather, the berries are prone to rotting.
This is a wine grape variety suitable for the production of a variety of still and sparkling wines. The grapes possess high plasticity, moderate sugar accumulation, and a good level of acidity, which allows for obtaining wines with a wide range of characteristics.
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.
№ 49073020
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Nearby in the species list Semillon, Senator, Serena, Sérénèze N, Serine, Serkuzan, Serna Inta, Servanin, Servant, Sharavi, Sheegene-10, Sheegene 101, Sheegene 104, Sheegene 105, Sheegene 11, Sheegene 12, Sheegene 13, Sheegene 16, Sheegene-17, Sheegene-18