It was suggested to me that I write a column on trellis and pruning systems for large-scale wine growing operations. Hmm, I thought, what do I know about large-scale growing? I spent almost nine years at a large vineyard and winery operation before embarking on my consulting practice, wherein I work primarily with smaller growers and wineries. So, I should be able to recall some of the systems in place at the large winery despite my current endeavors working on more dainty, boutique vineya...