MoleMax Mole & Vole Repellent

10% castor oil in a base of fuller’s earth. Whether you have moles tunneling in your lawn, groundhogs eating their way through your vegetable garden, or voles girdling your apple trees, this is a simple but effective tool against damaging varmints.
Be sure to follow the package instructions! Start by applying the granules to an area unaffected by the pests, and then expand the application to push them out of the area you wish to protect. Rodents are stubborn: may require regular applications for continued effectiveness.
One bag protects up to 5000 square feet. If armadillos are a problem for you, it supposedly works against them, too. Please see pesticide label here. Exempt from EPA registration.