Section 1437.309 - Turfgrass sod(a) Turfgrass sod is a value loss crop and is the upper stratum of soil bound by mature grass and plant roots into a thick mat produced in commercial quantities for sale.(b) Specific species, types or varieties of grass intended for turfgrass sod will be considered a separate crop without regard to other intended uses.(c) The unit of measure for all turfgrass sod is a square yard.(d) Turfgrass sod having any value will be considered as worth full value.(e) In addition to the records required in § 1437.8 , producers seeking payment must provide information to FSA regarding the average number of square yards per acre and all unharvested areas.67 FR 12448, Mar. 19, 2002, as amended at 79 FR 74582, 74583, Dec. 15, 2014