U.S. Lawns Grows Strong in 2011, Now Counts More Than 250 Franchises Nationwide ORLANDO, Fla., Jan. 30, 2012 (GLOBE NEWSWIRE) -- U.S. Lawns, one of America's fastest-growing franchisors, capped its 25th anniversary year in 2011 with growth exceeding a record 250 franchises in its...