Scientific name: Agrotis spp.
Cutworms are plump, smooth caterpillars, of several moth species. They feed on all crop and pasture plants, damaging them near the ground. The caterpillars hide under the soil or litter by day. When mature, they pupate in the soil.
Cutworms are caterpillars of night-flying moths that lay their eggs in the soil. After the caterpillars emerge they chew young plants and seedlings at ground level, sometimes eating right through the stem, which falls over (hence the name cutworm). The caterpillars grow up to 40mm long and range in colour from light grey or pinkish brown through to almost black. If disturbed they curl up into a flat coil. They eat at night and take shelter in the soil during the day. They usually attack seedlings but can also affect soft fruits like strawberries. Cutworms are more likely to be active after periods of rain.