Wonderful How To Build A Rock Wall Without Mortar

Wonderful How To Build A Rock Wall Without Mortar. That depends on the size of the wall you are attempting. If you an uneven yard, a stone retaining wall can help prevent erosion and provides a nice place to plant.

Rounded rocks are almost impossible to build into a wall without using copious amounts of mortar.
But my rocks are not as flat and stackable as yours. I learned this ancient technique on a recent trip to the scottish highlands for example, the retaining wall shown below was built to keep the hillside from collapsing onto the grass. I have rock from a few inches to several feet in size and totally irregular in shape. Mortar allows a wall to flex (something that blew my mind when i was a kid) a filled brick wall would be extremly brittle and suseptable to shearing failure.
