Crane Fly Larvae and Turf Damage Crane fly larvae, commonly referred to as soil pests, live in the upper layers of soil, where they damage grassroots and decaying material. Their presence is most problematic in spring and autumn, and their activity can lead to spongy ground and weakened turf condition. https://andreddbzw.gynoblog.com/37639074/h1-dealing-with-crane-fly-larvae-for-healthy-turf-surfaces-h1