Grey Rock Landscape & Construction. Luxury Landscapes. Focused on You. Creating spaces that transform lives and communities. Landscape design and outdoor living solutions in Northern Colorado. Fort Collins Landscaping Contractor proudly serving Fort Collins, Laporte, Loveland, Johnstown, Greeley, Windsor, Timnah and more. Custom patios, hardscapes, outdoor kitchens, retaining walls, fencing, planting beds, pathways, grading, hardscapes, pergolas, landscape design, water features, and more.