Crane Fly Larvae and Turf Damage Crane fly larvae, commonly referred to as grubs, exist in the upper layers of soil, where they damage grassroots and organic material. Their presence is most problematic in moderate seasons, and their activity can lead to spongy ground and deteriorating turf condition. Public lawns https://donovanvwutr.bloggosite.com/46270448/h1-controlling-crane-fly-larvae-for-well-maintained-turf-surfaces-h1