April 30, 2021 All day
The United States was one of the first countries in the world to celebrate Arbor Day, a holiday dedicated to tree planting.
National Arbor Day in the USA is celebrated on the last Friday in April. Besides, each state celebrates its own state tree planting holiday. Arbor Day was founded by Julius Sterling Morton, a Nebraska newspaper editor, agriculturalist and statesman. Morton was a respected agriculturalist fascinated with trees, he planted numerous trees on his estate.