An ecological approach to viticulture
Here at Domaine Rotier we are against excessive use of chemicals and havent used chemical mineral fertilisers since 1985, and prefer cultivating the soils.
In 2005, we went one step further and abandoned chemical treatments in favour of a more natural approach, which stimulates the vines natural defenses, using gentler products such as copper and sulphur, which, when used properly and at the right time, dont have the unpleasant side effects on the vines that chemical products can sometimes have. We also sowed oats and barley between the rows of vines, so that their roots aerate the soil, thus encouraging microbiological activity. In 2006, we started treating the vines by dusting and applying plant infusions to treat the leaves.
In 2009, after a few years preparation, we decided to take steps in order to obtain certification of our estate as an organic wine producer. A three years ‘probation’ period is necessary before our grapes and wines are officially considered organic, which means that our first organic vintage will be in 2012.
High density planting
In 2001, we decided that density should be higher with our new plantations, and went from 4000 vines/ha (2,5m × 1m) to 6170 vines/ha (1,80m × 0,90m).
By increasing the rivalry between vinestocks, a larger surface of leaves is necessary per kilo of grapes, and this improves maturation.
We harvest less grapes per vine, and they are smaller, but more concentrated and much richer. The grapes extract more of the essence of the terroir.
The first results from 2004 and 2005 are were very encouraging and the grapes from these plots are gradually being incorporated into our best wines.