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

This food-making process takes place in the leaf in numerous cells containing ... while others give the sugar maple its brilliant orange. The autumn foliage of some trees show only yellow colors.

March 17, 2025 - STRONGSVILLE, OH — The U.S. Postal Service celebrates the colorful sights of autumnal walks with the release of five new Vibrant Leaves postcard stamps. Each stamp showcases a single ...

For instance, the sugar maple, native to North America ... especially during the enchanting autumn months! Leaf color change in the fall is more than just a visual treat; it plays a vital role ...

The U.S. Postal Service celebrates the colorful sights of autumnal walks with the release of five new Vibrant Leaves postcard stamps. Each stamp showcases a single leaf from the aspen, sassafras, oak, ...