Arbor Day 2025 Theme Printable. Arbor day is observed in spring for the united states but globally dates vary depending on the region's. The commonwealth of the northern marianna islands (cnmi) celebrates arbor day on october 1 every year.

Explore coloring, crafts, & facts to learn about trees & environmental care. Plant a tree together, then read a brief history of arbor day, emphasizing the role of trees in environmental health.