nutrient management

Veraison 2020: are you experiencing drought conditions and nutrient deficiencies?

August 7, 2020 - 11:49am -- smith.12720@osu.edu

By Maria Smith, HCS-OSU

Veraison, or the onset of ripening, marks the home stretch of the growing season (Fig. 1). At this stage, berries change colors, soften, and swell with water and sugars. During ripening, vines are heavily taxed by the fruit’s carbohydrate, water, and nutrient demands. In the case that one or more of these 3 vine resources are limited, both fruit maturity and vine vegetation can visibly suffer.

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