One of my biggest dream is to have sometime in the near future a nice, but small, house with a nice garden. Most certainly I’d opt for hypertufa garden art objects. Why?
Hypertufa is an anthropic rock made from various aggregates bonded together using Portland cement.
Hypertufa is intended as a manufactured substitute for natural tufa, which is a slowly precipitated limestone rock; being very porous, it is favorable for plant growth.
So, I think it makes your garden a unique, peaceful place.
For more information on hypetufas, tips, information and advice, check out: http://www.hypertufas.com/.