Japanese beetle grubs
Should I treat for Japanese beetle grubs now or wait until spring? I don't have signs of grubs but have the beetles in the summer.
Certified GKH Gardening Expert
Before treating for grubs, you need to first ensure that there is, in fact, a grub problem. Once you know for certain that grubs are present, this article should help with treatment: https://www.gardeningknowhow.com/plant-problems/pests/lawn-grubs-how-to-get-rid-of-grub-worms.htm