Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. Common grape vine · Fruit crops · bred by Hochschule Geisenheim Institut fuer Rebenzuechtung
also searched as: реиченстеинер
10 August 2026
The variety has medium to strong vigor. Leaves are medium to large, five-lobed, smooth and shiny. Clusters are medium to large, ranging from loose to moderately dense. Berries are medium-sized, round, yellow-green, and develop an amber hue upon ripening.
The plant is demanding regarding growing conditions, preferring deep, nutrient-rich, moist soils. It is characterized by low winter hardiness and sensitivity to late spring frosts, as well as susceptibility to downy mildew and powdery mildew, though it is moderately resistant to gray mold.
Wines from this variety are noted for their low acidity and moderate floral bouquet. Due to its characteristics, the grape is often used in blends to provide softness to wines, and in favorable years, it can be used for the production of Prädikatswein.
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.
№ RBE 00050
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
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
Vitis vinifera L. · Common grape vine
Land Rheinland-Pfalz, vertreten durch DLR Rheinhessen-Nahe-Hunsrück Dienstsitz Oppenheim
Vitis vinifera L. · Common grape vine
Nearby in the species list Reberger, Red globe, Red Globe Rg, Red Italia, RED RISE, REDORA, Regal Seedless, Regent, Regina dei Vigneti, Regner, REINA DE LAS VIÑAS, Reine des vignes, Resilia, Rèze, Rezerv1, rezerv2, Rezerv3, Rezerv4, Rhea, Rheinfelder