 There have been some efforts to revive the variety with Michel Grisard of Domaine Prieuré St-Christophe in Fréterive increasing his planting to make a varietal style of the grape.Grisard, along with other local Savoie producers such as Domaine de Méjane and Domaine Saint-Germain have also been spearheading a local movement to have Persan replanted in the esteemed Princens vineyard of Saint-Jean-de-Maurienne.Across the border from Savoie in Switzerland, more than 1500 vines of Persan were planted in a vineyard outside Geneva that should be in full production by the 2016 vintage.