Arbor Day 2024 Theme Poster. Arbor day 2024 poster contest nature’s climate champion” the city of diamond bar invites students to celebrate arbor day 2024 by participating in a poster contest. National arbor day is always celebrated on the last friday in april, but many states observe arbor day on different dates based on the best tree planting times for their area.
The department of forestry, fisheries and the environment, as the custodian of forestry in south. Newburgh celebrates its 19th year as a tree city usa on arbor day 2024.