vineyards of aoc luberon mountains near apt with old grapes trunks growing on red clay soil

acidity aoc apt blanc blanche carignan cave chateau cinsault clairette clay cultivation domain enology france french grenache harvest landscape lourmarin luberon making marsanne mountain mourverde production provence red rhone ripe rose roussanne sand soil syrah terroir ugni vaucluse ventoux vermentino vineyard viognier white wine winery