Spanish for ungrafted vine. There are at least 250,000 ha of ungrafted vineyards in castilla-la mancha alone, so this is hardly a rarity in Spain, but only a handful of producers such as Casa Castillo of jumilla use the term, or ‘P.F.’, on labels. Many of these vines are attacked by phylloxera.
V. de la S.
© Jancis Robinson and Oxford University Press 1994, 1999, 2006, 2015