Drink Up
This hack is not for the faint of heart, so if you are sensitive consider skipping this one. Beer, it turns out, actually has a use in the garden. And no, we don’t just mean a nice pairing for your hamburgers and hotdogs either.
This is what you’ll need to do. Dig a small hole in the group that will fit a tin filled with beer. Don’t use your favorite beer, because then you will be sad. Slugs and snails will be attracted to the yeast, and will go for a swim in the beer. They will then get drunk, and drown. Your garden will then be snail free (though can you live with yourself?)