When it comes to lawn health, few pests can do more damage in a short amount of time than grubs. These small, white beetle larvae live in the soil beneath your grass and feed on the roots, leaving behind brown patches and a weak, spongy lawn. If left untreated, grubs can quickly turn a healthy yard into a costly headache for homeowners in Avon and Avon Lake. Here’s how to spot the warning signs and what to do for grub control if you find them.