Mark Trebilcock's groundbreaking Dirt Locker® system is revolutionizing hillside restoration around the world. Originating from his own challenges gardening on California's clay-heavy slopes, ...

Dirt Locker ®, a modular hillside terracing system developed by Mark Trebilcock, reframes land use in Los Angeles with the premise that the usefulness of terrain depends on how well it holds together ...

Dirt Locker®, known for transforming steep, erosion-challenged slopes into lush, terraced gardens, is now expanding its innovation to level terrain. The company's newly released raised bed system ...

When Mark Trebilcock first moved to California, he thought his green thumb would follow him from Florida. But instead of thriving fruit trees, he found frustrating clay-heavy soil and sloped ...