Large Yellow Underwing (Caterpillar)

Natural Habitat

Gardens, meadows, pastures, and agricultural land

Diet & Feeding

Broadleaf plants, grasses, and vegetables including lettuce, cabbage, and potatoes

Behavior Patterns

Mainly nocturnal; they are known as 'cutworms' because they cut through the stems of young plants at soil level during the night and hide in the soil during the day.

Risks & Benefits

Potential agricultural and garden pest that can damage crops; they benefit the ecosystem by providing a food source for birds, bats, and small mammals.

Identified on: 5/18/2026