Peter,Any ideas on how to save a lawn that has been infested with ground moles? I have tried a variety of traps, sprays, liquids, etc. and nothing seems to get rid of them. My lawn is a wreck. It has gotten all spongy feeling and the moles leave behind their mounds of dirt.Please help if you can!Chris Weingartnercweingar9612@gmail.com
Your best bet is Mole-Max repellent. It needs to applied at the rate on the package and watered in. More on that HERE
https://www.bonide.com/trusted-brands/molemax/
Rather than wait for spring to treat for moles, Use the Mole-Max in September to prevent young mole from setting up their territory. If you stop them then, you won’t have this damage every spring. More on that HERE