Which of the following best describes grubs and caterpillars?

The correct choice describes grubs and caterpillars as two different types of larvae that can damage turf. Grubs are the larval stage of beetles, particularly species like Japanese beetles, whereas caterpillars are the larval stage of moths and butterflies. Both types of larvae feed on plant material, with grubs often consuming the roots of grasses and other plants, leading to patchy, unhealthy turf. Caterpillars, depending on their species, can also cause significant damage by feeding on the leaves of ornamental plants and grasses, resulting in unsightly and weakened plants.

By recognizing that both grubs and caterpillars are larval forms of insects that can impact turf health, it becomes clear why they are categorized together in this context. It’s important for turf and ornamental pest control practitioners to identify these pests early, as timely management can prevent extensive damage to lawns and landscaping.