Trousseau gris

Active

Vitis L. Grapevine · Fruit crops

also searched as: троуссеау грис

Variety description

10 August 2026

The variety is a light-skinned mutation of the red grape Trousseau noir. The berries have a grayish skin tint, a fleshy structure, and juice that is difficult to extract; clusters are small in size. The origin of the variety is most often associated with the Jura region in France.

The variety belongs to the wine grape category and is sensitive to fungal diseases, including grey mold. Despite its ability to adapt to drought, the variety produces the highest quality harvest with pronounced acidity and floral-fruity notes when cultivated in a cool climate.

The grape possesses a high potential for sugar accumulation and is used to create dry, dessert, fortified, and sparkling wines, as well as in blends. In the USA, the variety was historically known by the name Gray Riesling, despite not being related to the Riesling variety.

Sources7

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Countries of admission

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.

IS FI NO SE EE IE GB DK LV LT NL DE PL BY PT ES FR BE CZ SK UA RU LU CH AT HU MD IT SI HR RS RO MT GR BG CY

no record

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Maintainer: FR Responsible for variety maintenance

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

QZ European Union Active

№ Trousseau gris*FR

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	Trousseau gris*FR	—	—	—	Active

Records are sourced from official registry publications. Data sources and legal status

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