Grapevine: products indicated and the dose on each data sheet

Grapevine is grown both for table grapes and for wine, and in both cases the season is decided by the balance between the vigour of the plant and the quality of the grape. The calendar runs from budbreak to flowering and fruit set, from fruit set to veraison, and from veraison to harvest; after harvest the plant still builds reserves in the wood for the following budbreak. At each stage foliar nutrition complements what the root takes up from the soil, and the adjustment depends on the variety, the rootstock, the soil and whether there is irrigation or not.

On this page we bring together the products in our catalogue whose data sheet names grapevine in its list of crops. In the dose line, our data sheets do it in two ways: some write grapevine by name within the list of fruit trees, and most publish a dose for fruit trees —or for fruit trees, vegetable crops and arable crops at once—, almost always with two routes, foliar and fertigation, and often with two regimes, maintenance and severe deficiency. Some data sheets name grapevine but do not publish a dose for fruit trees: in that row we write nothing and refer to the data sheet.

The table has three columns: the product, linked to its data sheet; the family it belongs to; and the doses the data sheet states for fruit trees. Each dose line begins with the use as the data sheet writes it —the route, the regime and the crops it refers to— and ends with the quantity. The timing of application is not in this table: each data sheet publishes it in its dose block, together with the precautions and mixing incompatibilities, which are read before applying. We do not order the products by crop stage because our data sheets do not publish the dose by stage, and here we do not write what the data sheet does not say.

If the question in your vineyard is which of these data sheets fits the soil, the water and the state of the plant, the technical enquiry exists for that: we reply with the data sheet in hand.