The classic red of the domaine accounts for approximately 85% of the annual production of the estate. It is composed of Grenache Noir (65%), Syrah (15%), Mourvedre (15%) and a mix of other traditional varieties (5%). The grapes are not destemmed, the cuvaison lasts for three weeks and the elevage encompasses an additional eighteen months before the wine is bottled unfiltered.
The Bois de Boursan, founded in 1955 by Jean Versino (Jean-Paul's father), is a ten-hectare domaine with the entirety of its vineyards situated within the confines of the village of Chateauneuf-du-Pape. Working all of the permitted thirteen cepages for the appellation, the Versino family manages twenty-seven separate parcels of vineyards. The average age of the vines is in excess of fifty years. The domaine is worked organically without the use of chemical fertilizers or pesticides. Further, the vinification is traditional to its core: the grapes for the red are not destemmed, the cuvaison extends for at least three weeks and the elevage in wood of varying size and age is eighteen months or longer. The wines, both red and white, are ageworthy.