This is one corner of Segrairals vineyard, found in the North East corner of Puimisson. I took the photo on October 6th and it clearly shows a demarcation in this part of the vineyard. The far side of it still has green vines, further towards me the vines are changing colour as Autumn arrives. Why are the vines at different stages of development? Even a month before on September 7th there was a clear line.
The reason is that a stream used to run down here many years ago. Its legacy is to have left richer soil behind in the corner where the cannes de Provence now stand. The vines planted on that richer soil find life easier than their peers. They remain greener, feed their grapes more easily. All good?
Well, no. The grapes can be too well fed, ripen earlier than their neighbours, become too sweetened. They will also begin to deteriorate earlier if not picked. So, in one small corner of one vineyard we see how the terroir makes a difference to the vines. We see how a vigneron must know his / her vines to ensure that the highest quality is maintained. The vigneron is part of the whole mystique of terroir and it is a subject to which I shall be turning soon.