The chlorophyll breaks down, the green color disappears, and the yellow to orange colors ... At the point where the stem of the leaf is attached to the tree, a special layer of cells develops and ...

The colours are absolutely stunning. When leaves are green they are working as organs for the tree. The green colour comes from a part of the cell called chlorophyll, which processes sunlight into ...

Chlorophyll gives leaves their green color. When that begins to fade ... “Some of them are yellow, some of them are red, depending on the tree,” she added. Cooler temperature also impacts ...