One issue I've heard with beer traps, that seemed to make sense, is that the slugs love the smell of beer so much that they will travel from far afield to come to the source. So as well as trapping and killing some, you also attract lots more to your garden
One issue I've heard with beer traps, that seemed to make sense, is that the slugs love the smell of beer so much that they will travel from far afield to come to the source. So as well as trapping and killing some, you also attract lots more to your garden