Organic products, and particularly wine, are booming. This is the result of a combination of different reasons, coming from both consumers and producers themselves. Converting to organic may be a judicious move for some winegrowers, but should not be taken lightly. It is therefore essential to carefully plan conversion. The report produced by Cerfrance offers readers a chance to analyse the essential indicators, which include conversion cost, the change in yield, the cost of inputs, the equipment and labour.