What Are Crane Fly Larvae? Crane fly larvae, or immature crane flies, nest in the soil and consume grassroots and decomposing plant matter. Activity peaks in the transitional seasons, often resulting in thinning turf and increased surface vulnerability. On sports fields, this can interfere with play and increase upkeep requirements. https://groundsmaintenanceforscho86317.blogdal.com/39254439/h1-proactive-methods-for-managing-crane-fly-larvae-and-improving-turf-health-h1