||Mont-Redon’s extraordinary situation, at Chateauneuf-du-Pape’s highest elevation of 360 feet, is one of very few to include all three soil types found in the appellation. On the plateau’s summit are the classic alpine diluvium soils consisting of a deep layer of large, round stones over a clay subsoil that draws the vine roots far into the earth to find a source of water. The stones also act as a natural incubator, absorbing the intense Mediterranean sun during the day and radiating heat at night into the grapes. Planted in Grenache and Syrah, these soils lend structure and backbone to the fruit.
At the foot of the plateau, sheltered sandy soils support the Mourvedre and Cinsault vines, which in this environment develop richness and intense aromatic qualities.
The plateau’s slopes are composed of limestone pebbles that lend finesse and fruitiness to the white Grenache Blanc, Bourboulenc, Clairette, Roussane and Picpoul vines to which they are planted. The vines of the Chateauneuf estate average 45 years of age.
The Cotes-du-Rhone vineyard, also lying on Urgonian limestone, is planted principally in Grenache with smaller proportions of Cinsault and Syrah.|