The U.S. Postal Service launched its Vibrant Leaves postcard stamps on March 17, 2025, celebrating the vivid hues of fall ...

During the spring and summer the leaves have served as factories ... Some mixtures give rise to the reddish and purplish fall colors of trees such as dogwoods and sumacs, while others give the sugar ...

They can be found throughout Japan, China, and Korea, but are often imported to gardens around the world, admired for their beautiful, soft foliage and surprising fall leaf colors. Japanese maple ...