The Science of Fall Foliage in Western North Carolina: Why Leaves Turn Red, Orange, and Gold
DID YOU KNOW THAT FALL COLORS ARE HIDING IN THE LEAVES ALL YEAR LONG IN WESTERN NORTH CAROLINA? Peak fall color in Morganton, NC, is more than just a pretty view—it’s science in action. As an environmental science nerd and photography geek, I’ll explain how temperature, elevation, and chlorophyll breakdown create the brilliant reds, yellows, and oranges I capture each autumn in Morganton and Western North Carolina. Did you know that the brilliant golds, reds, and oranges of autumn are hiding in the leaves—even during the height of summer? Those vibrant pigments are there all year long, but they’re masked by chlorophyll, the green pigment plants use for photosynthesis. The Science Behind the Color Change In spring and summer, leaves work like tiny solar panels. Chlorophyll captures sunlight and uses it to turn carbon dioxide and water into energy for the tree. This process thrives in warm temperatures and long days, which is why leaves remain green for most of the year. When fall a...