Not all boulders are round; they can be flat or angled. In fact, flat boulders make good steps. These large landscape rocks are sometimes used to build retaining walls or tiered yards because ...

Ornamental grasses are durable, versatile, and resilient year-round plants that ... landscapes by using large boulders to create pathways,” Douglas says. Place landscape fabric underneath ...

In a move that aims to further the circular economy of the construction industry, researchers at ETH Zurich have let an autonomous excavator loose on a big ... situ boulders dotting the landscape ...