Portugais bleu N

Active

Vitis L. Grapevine · Fruit crops

also searched as: португаис блеу н

Variety description

10 August 2026

The variety originates from Lower Styria and is the result of crossing the Blau Zimmettraube and Grüner Silvaner varieties. The plant is characterized by early bud break, which makes it vulnerable to spring frosts. The leaves are medium to large in size; the bunches are medium, cylindrical, often winged and compact. The berries are black-blue in color, medium or large, and have a thin but resistant skin.

The variety has high productivity and requires load control to maintain product quality. It is adapted to sandy, moderately dry, and poor soils. It has low resistance to downy mildew, powdery mildew, and grey mold, and is also sensitive to winter frosts and wind. Wines made from this grape are characterized by moderate acidity, soft tannins, and fruity aromas of strawberry and cherry.

Sources8

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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

Admission to trade

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

QZ European Union Active

№ Portugais bleu N

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	Portugais bleu N	—	—	—	Active

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

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