How many yards of mulch will you need for that city park youâ€™re estimating? How many feet of edging do you need for that residence? Explicit Estimating will send you the exact landscaping material lists. We are measure areas, volumes, and lengths, of landscaping materials even measure complex curves with ease and the exact number of plants to order, and where to put them. In short, Explicit Estimating delivers you the most accurate landscaping estimate at an affordable price and on time. Explicit estimating. Contact us for an accurate estimating service.