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    David Macgregor 8521-1

    interspecific hybrid

    David Macgregor 8521-1 is a grape variety with black berries.1

    Its country of origin is United States.2

    In 2023 it covered 1.7 hectares of bearing vineyards worldwide, ranking 1145 of 1497 varieties in the database.2

    It is now grown in one country only: Canada.2

    VIVC lists its parents as E.s. 283 X (riparia X Merlot) × Riparia 37 X Chambourcin, as given by the breeder or the literature.1

    VIVC records 2 other names for it.1

    vinoluma engraving: a schematic leaf, not a botanical description of the variety.
    Berry skin (VIVC)
    black1
    Origin
    the United States2
    Area, 2023
    1.7 ha2
    World rank
    1145 / 14972
    VIVC
    № 252441
    parentE.s. 283 X (riparia X Merlot)
    parentRiparia 37 X Chambourcin
    David Macgregor 8521-1

    Area by country

    1. Canada1.7 ha

    Area, 2023

    1.71.72000201020162023
    World area, ha 2

    Where David Macgregor 8521-1 grows

    1. Originthe United States
    2. AreaCanada

    Countries from the University of Adelaide database; dots mark country centres, not regions.

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    Other names

    DM 8521-1 · D.m. 8521-1 · Dm 8521-1

    Other varieties from United States

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    All varieties in the database →

    Sources

    1. VIVC passport no. 25244. Vitis International Variety Catalogue (VIVC), Julius Kühn-Institut, 2026. level 2
    2. Database of Regional, National and Global Winegrape Bearing Areas by Variety, 2000 to 2023. Anderson K., Nelgen S., Puga G. Wine Economics Research Centre, University of Adelaide (CC BY 4.0), 2026. level 3