Early signs of fall foliage color change can be a sign of plant stress. It can be caused by a disease pathogen. It can even be a species’ adaptation to dry fall conditions.

What's leading to the early signs of fall colors? 02:40. ST. PAUL, Minn. -- There's no denying we're in the dog days of summer. However, some trees are starting to act like the seasons are changing.

BEDFORD, N.H. — Believe it or not, there are already some signs that autumn in New England is upon us. The early splashes of color are telling Yankee Magazine's foliage expert, Jim Salge, a ...