Description

Arbor Day celebrates the quiet power of trees\u2014the way they steady ecosystems, shelter wildlife, cool cities, and shape the environments we rely on every day. Observed in the United States on the last Friday in April, the day encourages communities here\u2014and in many other countries, where dates vary according to growing season\u2014to plant, protect, and care for forests of every kind, from neighborhood canopies to iconic wildlands.