The tree calendar contains holidays, events, anniversaries, and other noteworthy dates related to trees, forests, and the environment.
April 22, 2019
Earth Day is an annual event, celebrated on April 22, on which day events worldwide are held to demonstrate support for environmental protection. It was first celebrated in 1970, and is now coordinated globally by the Earth Day Network and celebrated in more than 193 countries each year.
Tree Calendar Submissions
Did we miss an important date or holiday? Is there an upcoming event you would like to see on the tree calendar?
If so, please email us with all of the relevant details. We’ll be happy to consider adding your suggestion to the tree calendar.
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