Sod webworms are caterpillars of small light-brown moths (Crambus and Parapediasia species) that feed on tall fescue and warm-season turf at night from July through August across North Carolina, cutting grass blades at the thatch line and dragging them into silk-lined tunnels. The tells are dawn silk webbing shimmering in the dew, dusk zig-zag moth […]
August 12, 2026
14 minutes read
