I'm wondering if anyone has ever landscaped an entire yard just with dwarf mondo grass? It only grows about 2" tall and never needs to be mowed. I have a heavily shaded backyard, where St. Augustine just will not grow, so I'm thinking of planting this grass. I know it will be expensive and that it is a slow grower, but after trying to sod 3 times and all the tree trimming bills, it is starting to make sense? Any thoughts or ideas would be welcome? My area is about 20' x 30'. The rest of my Japanese is rock, gravel, and ornamentals, so I really would like to have some grass. Thanks.