Raised Vegetable beds are simple to make and easy to maintain; use this method and you can achieve a productive vegetable plot where heavy digging becomes a thing of the past. Description from quickcrop.co.uk. I searched for this on bing.com/images
10 Different and Great Garden project Anyone Can Make 8
This article shows how to landscape with rocks and it is fundamentally correct. The mistake is the "barrier paper" which is a waste of time & money. Use layers of newspaper or much better: layers of cardboard, both of which are biodegradable and are very effective.