Old vines: reworking the trellis

摘要

Vineyards from the 1990s are now at a point where they're old enough that reworking the trellis is a large consideration for growers, whether it's because of damaged irrigation lines, old posts, or new wire.Knowing when to start thinking about reworking the trellis system can be a hefty task. A good starting point for many growers is to monitor the average performance of your vineyard over a ten-year period, watching for fluctuations in yield and fruit quality.