Copper kills slugs where as salt only dehydrates them, but they continue to live....Penny Ball for the garden. Pennies in the garden repel slugs and make hydrangeas blue. I love this idea. It looks old and new and beautiful. I need this to keep the slugs off my strawberries! -- House of Hawthornes: Bowling Ball Yard Art
Penny Art....what to do with pennies now that they are not in use!