In the U.S., Arbor Day is commonly celebrated on the last Friday of April, but many states observe it based on their best ...

If you're thinking of adding a street tree out front, Penn State urban forester Vincent Cotrone has some recommendations.

At Aspirus St. Lukes in Duluth, staff received trees as gifts to honor Arbor Day, and also because they are on a "Tree Campus ...

Arbor Day was celebrated in Connecticut on April 25. Since it is a day traditionally set aside for the planting of trees, perhaps you might consider adding one to your home landscape. If you haven ...

The annual April holiday centers around the planting and conservation of trees, but there's more to the Arbor Day story than just appreciating a shady grove. Learn all about National Arbor Day ...

COLORADO SPRINGS — Prairie Grass Park is getting a makeover on Friday, May 2, for Arbor Day! This year marks the 48 consecutive year that Colorado Springs has been designated Tree City USA, making it ...

ARE COMING TOGETHER TO KEEP THEIR CITY GREEN.# PACIFIC GROVE IS CELEBRATING ARBOR DAY. AND WHAT BETTER PLACE THAN UNDER THE TREES AT GEORGE WASHINGTON PARK? "PACIFIC GROVE IS A TREE CITY ...

ABC News joined The Arbor Day Foundation and the Altadena nonprofit Amigos de los Rios to discuss replanting and preserving ...

Harrington said the Arbor Day was proposed by J. Sterling Morton to the Nebraska Board of Agriculture in 1872, and more than 1 million trees were planted on the first Arbor Day.

This weekend, the Planting Fields Arboretum State Historic Park in Oyster Bay, Nassau County will host its annual Arbor Day Festival. The festival celebrates the importance of trees in our ...