|
bonsaiTALK Expert
Join Date: Jan-2004
Posts: 199
|
Why Do Leaves Turn Colour?
Does someone know why leaves turn colour red, orange, yellow and all sorts of colours?
I understand that the auxins and the cala-somethings move up and down the tree...but what causes the leaf to turn colour?
__________________
"And the LORD God made all kinds of trees grow out of the ground-trees that were pleasing to the eye and good for food." - Genesis 2:9
|