Arbor Day 2024 Factsnapp. What the arbor day foundation does to help plant trees outweighs any paper usage by magnitudes. Arbor day, much like earth day, is a holiday that celebrates nature.
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. Arbor day is an annual celebration of tree planting and is a national holiday in the us.