At Tumult Wines, veraison marks the turning point in the growing season—when green Malbec berries begin their transformation into richly colored clusters of deep red. This change isn’t just skin-deep: it’s the onset of ripening, as the vine begins to shift its energy from growth to flavor development.

During this stage, the leaves closest to the fruit begin to yellow. That’s because they’re giving up their stored sugars and nutrients to the berries—fueling the final push toward harvest. It’s a remarkable act of self-sacrifice in service of the vintage.

Over the coming weeks, we’ll watch these clusters darken and concentrate, gaining the depth and complexity that define Tumult’s Malbec.