Water, Wind and Fire Fight Off Frost

Smudge Pots

After three weeks of nearly non-stop rainfall, it might seem strange to wake up and see sprinklers going off all over the Valley. Counterintuitively, those sprinklers are protecting the just-bursting buds from early-spring frost invasion. According to Tom Hsieh (pronounced shay) of Hanson-Hsieh vineyard in Oak Knoll, the water creates a layer around the bud [...]