Running through the back of my mind when I visit a garden show is the knowledge that most of what I see isn’t really workable at home. The displays are pure fantasy – a chance for designers to show off what they could do if practical matters like watering and maintenance weren’t an issue. I’m not sure that home gardeners always understand this, since even I find it confusing trying to work out which ideas could actually function at home and which are best to just oooh and ahhh over. But the one thing that usually can be replicated at home is the hardscape. Stone, benches and walls make up the structure of the garden, and if you an afford the materials, you can usually straight up steal the ideas from garden shows. Come along for a pictorial tour of how designers used stone in the display landscapes at the 2011 San Francisco Garden Show.