Row, upon row, upon…

  Greetings from Waipara and Greystone Wines. The hills are alive with the sounds of pickers, bird scare cannons and that distinctive New Zealand exuberance. I’m in the midst of four days of picking and pruning at Greystone Wines. The extraordinarily deep-timbered Nick Gill – an Aussie transplant from the Barossa Valley – has assigned…