Understanding Leatherjackets and Their Effects Crane fly larvae, or leatherjackets, dwell in the soil and attack grassroots and decomposing plant matter. They are most active in the transitional seasons, often resulting in patchy turf and increased surface vulnerability. On grounds in use, this can interrupt play and increase upkeep requirements. https://school-grounds-maintenanc52074.answerblogs.com/39120121/h1-smart-methods-for-controlling-crane-fly-larvae-and-preserving-turf-health-h1