The soil
We work every plot individually.
In all grapevines two ranks of nine are weed with the “ray-grass” wich is the name of an herb and with the “pâturin” herb. It restricts packing, makes easier the passage of tractors and reduces erosion.
In plots with strong slope, we establish a winter grain after the period of spring jellies (mid-May). This method allows to struggle against erosion, restarts the microbic life of the soil and avoids using chemical weed killers.
In the plots which are on trays, we plow every rank without weeds. So, we grow rooting in depth by our vine stocks. Roots dive into kimméridgiennes marls those even which give the characteristic minerality of wines of Vrignaud’s domaine.
We do not use any more fertilizing since 20 years. Every year an analysis of the earth is performed to know the possible deficiencies of every grapevine.
Our interest is research maximum of the microbic life of the soil.
The return to lands with living grapevines, give us one new discovery by fauna and flora. Nature gives us the possibility of making big wines, let us help so that she can go on for years to come !
For last year, we played alternative culture where we use only mineral substances and decoctions of plants. |

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