Missouri Conservationist online

Oct. 2001 - Vol. 62, No. 10

Fall Color

The physical explanation for color change - declining colorphyll in leaves caused by cooler temperatures and shortening days - doesn't spark the human imagination. How much more satisfying to suppose that Mother Nature, operating like clockwork through the seasons, wants to end each cycle with a grand flourish. Before they slip away, she paints her leaves in bright, party colors. It's payday for her workers - and for us!