West of town the Great Western Open Space keeps its prairie — meadowlarks, wind moving through bunchgrass, the Flatirons standing blue behind it. Dilone Landscaping LLC works the tended side of that line, mowing lawns, edging walks, clearing beds and hauling away what spring and fall shake loose. The contrast is the pleasure of the job: grass held soft and even a hundred yards from country that refuses to be tamed. Every yard gets the same attention, front and back, corners included. What is left behind is simply neat, and it stays that way.