By the 1920s, each state in the United States had passed public laws that stipulated a certain day to be Arbor Day or Arbor and Bird Day observance. National Arbor Day is celebrated every year on the last …

The mission of the Arbor Day Foundation is to inspire people to plant, nurture, and celebrate trees. Planting the right trees in the right places is an effective and affordable way to take on some of …

Nov 26, 2025 · Arbor Day, much like Earth Day, is a holiday that celebrates nature. Its purpose is to encourage people to plant trees, and many communities traditionally take the opportunity to organize …

Dec 5, 2025 · Summary Arbor Day is a civic holiday observed in all 50 states. In the United States, it is celebrated as National Arbor Day on the last Friday in April, although some states observe it on other …

Arbor Day is a holiday observed in many countries by planting trees. It was first proposed in the 19th century by J. Sterling Morton, an American journalist and politician. In the United States, Arbor Day is …

Feb 25, 2025 · Arbor Day is a special holiday dedicated to planting and caring for trees. It began in the early 1870s when a man named Julius Sterling Morton encouraged people to plant trees in Nebraska.

Apr 22, 2025 · Arbor Day is a day to observe, appreciate and plant trees, and it's seen as a day of optimism for the planet. The Arbor Day Foundation explains, "While most holidays celebrate …

Arbor Day is April 25, marking a day of hope and appreciation for trees and all that they bring to the environment for those who celebrate.

There are so many ways to plant, nurture, and celebrate trees this Arbor Day. With shovels, support, or on behalf of someone, choose how you’ll care for the Earth and expand what’s possible.

Apr 27, 2017 · Arbor Day is celebrated on the last Friday in April in the United States. It is marked by the planting of trees and emphasizes caring for them as a way to sustainably protect our planet’s natural...