Airfield Late Harvest Riesling 08 Bottle ShotThe grapes for the Airfield Estates Late Harvest Riesling are from the J-7 Riesling block. This block is often is included in Chateau Ste. Michelle’s Eroica blend, one of the highest rated Riesling’s in the state. The vines were planted in 1978 and are on a northwest facing slope.. The winemaking begins with a presort to make sure only ideal clusters are vinified. After being destemmed, the wine is fermented in stainless steel tanks at low, controlled temperatures.