Plant trees! Arbor Day—which literally translates to “tree” day from the Latin origin of the word arbor—is a holiday that celebrates the planting, upkeep and preservation of trees. It originated in Nebraska, ArborSystems’ home state back in 1872. It’s a day to celebrate trees! Care for your trees! Appreciate all trees! Trees are important! We are proud to be part of the tree care industry. For more information, click here.