When Is Arbor Day 2025 Uk. It originated in nebraska city, neb., in the united states in 1872. From the latin arbor, meaning tree) is a holiday in which individuals and groups are encouraged to plant and care for trees.
The commonwealth of the northern marianna islands (cnmi) celebrates arbor day on october 1 every year. This event marked the beginning of an international movement in which millions of people participate in actions to restore forests and green spaces.