Ok guys, I have about 11 yards and this was my first season. The question I have is what "formula" do you use to figure on a cut and blow? Currently, I do cutting, trimming, edging, weed control, shrubs, and leaf removal. This spring I plan on moving into seeding, fertilizing, aerating, liming, etc. Also, what method do you use to determine how to charge for seeding, fertilizing, aerating, and liming?