To commemorate the annual tree-planting holiday, the N.C. Forest Service Urban and Community Forestry program has announced that 73 communities, 12 campuses and five utilities have been awarded 2025 Tree City USA, 2025 Tree Campus Higher Education and 2026 Tree Line USA designations. North Carolina observes Arbor Day the first Friday following March 15, while National Arbor Day is held the last Friday in April each year.