United States, April 25 -- The Arbor Day Foundation has recognized Duke Energy Florida for its tree care practices by naming the company a "Tree Line USA" utility for the 19th year in a row.Duke Energy achieved Tree Line USA status by meeting certain criteria such as following industry standards for quality tree care, including proper pruning, annually training employees and contractors in best practices, sponsoring tree plantings and public education programs, and participating in annual Arbor Day events.One such event is Duke Energy's annual tree giveaway in partnership with the Arbor Day Foundation's Energy-Saving Trees program. Each January, Duke Energy customers can order a free tree in honor of Florida Arbor Day. Since 2017, the compa...