Eggshells Can Help Deter Small Pests

For smaller pests like slugs and snails, putting down broken eggshells around your plants will keep those slimy critters from eating them up. Snails and slugs would avoid trying to slide over broken eggshells since it can cut them up. While this method has worked for some gardeners, others have disproved this theory in their own gardens. Still, it’s worth a shot.