The Vignoles grapes were harvested from the Research block yesterday and will be harvested from the North vineyard today. There is some rot in the clusters which can be avoided since they are picked by hand. Average yield weight from the reference vines in the Research block was  4.9 pounds per vine and average cluster weight from the reference vines was 0.13 pounds per … [Read more...] about Vignoles grapes harvested yesterday and today