Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. Common grape vine · Fruit crops · bred by P.J.LANGENHOVEN,ELLIS
also searched as: сунред сидлесс
10 August 2026
The berries of the variety have a deep burgundy color, crispy juicy flesh, and a sweet neutral taste. As a seedless form, the variety may develop abnormally large and hard seed rudiments in certain seasons.
The variety adapts to most types of soil and climatic conditions. International grape quality classification provides specific standards for its minimum cluster weight, given the characteristic twisted stem.
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.
Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 20000106
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
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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
Vitis vinifera L. · Common grape vine
Vitis vinifera L. · Common grape vine
Nearby in the species list Sugrathirtytwo Rg, Sukholymans'kyi bіlyi, SUKRIBE, Sulima, Sulmer, Sultanina, Sultanine, Sumi, SUMOLL BLANCO, SUMOLL TINTO, SUPAGA, SUPER RED, Superior Seedless, Suzy, SV34-150-338, SV35-210-349, SV36-21-170, Sväto Silvánske červené, Svatovavrinecké, Svilena