A Grub control application can benefit your lawn in a variety of ways. Grubs can be a problem as it pertains to your lawn because they feed on the root system of the grass.  This in turn kills the plant because its source for nutrients and stability has been removed.  There is generally a threshold for grubs in a lawn setting, so don’t be too alarmed if you see one or two under the soil surface.  Grubs are also a natural food source for moles.  As a way to help combat a mole problem, a grub application may be needed.