Pennies glued to square foot garden Glued pennies to the side of my square foot garden bed to keep slugs away. Slugs and snails won't cross copper. Glued pennies to the side of my square foot garden bed.
These 9 permaculture principles are based on the concept of mimicking Nature. Suggestions and examples are given, so you can implement them in your own garden or farm. Finally, a permaculture article that doesn't read like a religion.