Most landscape plans are drawn to a scale of 1:10, which means that 10 feet on the ground equals 1 inch on paper. For example, a 100-foot driveway would be 10 inches on paper. Using a 1:4 scale, 100 feet would be 25 inches on paper. Other popular landscape scales are 1:4, 1:5, 1:8, 1:10, 1:16 and 1:20.