Rock & Sky

A Geologist’s Garden

Some gardens are measured in seasons. This one is measured in eons. On a hillside in south Boulder, two geologists built a contemporary home designed by Dodd Architects. But the real story is about the rocks. For her PhD, she studied stones that are 4.5 billion years old. For years, she carried those rocks in five-gallon buckets, learning their secrets. She even kept the dust.

When it came time to design their garden, she knew what she wanted: those rocks woven into the landscape. Not as decoration. As memory. As testament to a life spent reading stones. So we built them into walls—stone walls at the front entry and back yard. We mixed her ancient rock dust into the grout, so even the spaces between stones held pieces of her story. These aren't just retaining walls. They're archives.

The site presented a fourteen-foot grade change. The front walk zigzags along natural contours, working with the slope. Large local boulders create retaining walls, with native bloomers between—even evening primrose that blooms at night.

The house abuts open space. We used native plants deer won't destroy, limited lawn to a small patch, seeded the upper area with native grasses. This garden is contemporary and ancient, wild and designed—a marriage of architecture and landscape, human time and deep time, professional passion and personal devotion.