Tag: Veritas Vineyard and Winery
Grow Tubes Reconsidered
Those of you who have been following this blog know that I recently offered some unkind words about grow tubes, which many vineyards use to nurse along young vines. My criticism was based partly on research and partly on personal experience.
As I recounted, we had been told in one vineyard management class to use grow tubes, and then, in another, to get them off the vines post-haste. We had two points of reference.
First, our Fairfax vines, which were planted and nurtured without benefit of grow tubes, are doing spectacularly well. It’s possible, of course, that we’re just kidding ourselves, and the growth we’re seeing is the result of overly vigorous vines. While vigor is no
doubt welcomed by farmers raising soy or corn, overly aggressive vines produce low-quality fruit. We want the vigor to go to the grapes, not the vines.
Be that as it may, the Fairfax vines appear strong and healthy. By contrast, the vines on our Nelson County property, which were planted with the protective shelter of grow tubes, seem, well, frail. They have holes in the leaves. Lots of holes. And scrawny, brown-looking leaves. Not what we had hoped for at all.
We wondered if the grow tubes were the problem. One of our friends who manages a large vineyard, urged us to take the tubes off, warning that, in this heat, all we were doing was baking the vines. We did some investigating on our own, and much of the research we looked at suggested that the only reason for using grow tubes is to facilitate the use of herbicides – the tubes protect the vine while Roundup or something like that clears vegetation out of the rows of vines.
So, we swore of grow tubes, and I wrote an angry rant about them. I haven’t changed my mind, but in fairness, I have to say that it appears that almost everyone else in this business loves grow tubes. Continue Reading–>
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