So when exactly will Texas see the leaves begin to change? A foliage map from SmokyMountains.com ... anthocyanin produces ...

Read Dr. Don Leopold's Guide to Fall Colors in Upstate New York with color images of dozens of ... that take place in the tree as the seasons change from summer to winter. During the spring and summer ...

Leaves change color every year during the fall season. According to Gardner, this can be narrowed down to two contributions: the loss of daylight and the temperature change. During the fall ...

The mixture of red, purple, orange and yellow is the result of chemical processes that take place in the tree as the seasons change from ... place in the leaf in numerous cells containing chlorophyll, ...