Trish Kesselring May 26, 2016 Winemakers say grape-growing season off to promising but tenuous start. Trish Kesselring May 26, 2016 In the Edna and Arroyo Grande valleys, most vineyards are already coming to the end of bloom and set, with favorable conditions for both quality and quantity. Berry size in the pinot noir looks very even, which lends well to high-quality wines. Bill Kesselring, winemaker at Peloton CellarsRead here