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Managing a vineyard, like many of the most worthwhile things in life, is a labor of love. Before planting, the grower must make a thorough investigation of the soils and meso-climate1 on the site to determine what variety will perform best in that situation. He must select the various clones2 and rootstock hybrids3 to suit the inevitable variability of those factors throughout the property. He may decide to vary the vine spacing depending on the anticipated vine vigor, or lack of it, in different areas of the site.
After planting and training a new vineyard over a period of three to four years the grower is rewarded with his first small harvest. Once the vineyard is established, keeping the vines healthy is a year-round project. Surprisingly, the weather experienced in winter can have an influence on the timing, quantity and quality of the harvest to follow.
Grapevines are like roses in some respects. Once we have some frost in November they drop all of their leaves and go dormant for the winter. This rest is very important to vineyard health and performance in the following season. Like roses, the vines require severe winter pruning which will help to determine how many shoots and clusters will appear in the spring. Almost all of the growth from the previous season is pruned off, so that the vines will bear a small, intensely flavored crop.
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