Asheville's notoriously unpredictable spring weather is once again putting local gardeners and vintners on edge, as a late-season frost threatens to damage early blooms and budding grapevines. The National Weather Service has issued a frost advisory for Buncombe County and surrounding areas, effective from late tonight through tomorrow morning. Temperatures are expected to dip into the low 30s, potentially causing significant damage to sensitive plants. The timing of the frost is particularly co