Napa Valley Grapegrowers' Organic Field Days: Beneficial Insects & Pest Management at Quintessa | Part 1 (of 2)

Growers learned in show and tell how an organic and biodynamic property in Napa manages biodiversity for healthier vines on a 280 acre property.

Winemaker Rebekah Wineburg and vineyard manager Martin Galvan at Quintessa explain how they manage 140 acres of vines on the 280 acre estate. The property has preserved 120 acres of its native oaks.

In a field day focused on highlighting estate and region wide pest management and biodiversity, Caleb Mosley, president of the Napa Valley Grapegrowers, ackn…