The word “Nacional” refers to the fact that the vines are Portuguese vines growing in Portuguese soil with no foreign root stock and are therefore “attached to the soil of the Nation.” The survival of the tiny parcel (6 acres) of legendary ungrafted vines, untouched by phylloxera is a mystery and the National is a unique and extraordinary phenomenon that does not necessarily follow the same rhythm as the rest of the Quinta do Noval. Nacional is every port lover’s fantasy and this great wine is a source of pride to the people of Portugal and at its best the finest expression of the extraordinary terroir of Quinta do Noval.