Fall is marked by the slow, beautiful change of green foliage to vibrant colors. As the temperatures drop and the days grow shorter, leaves stop making chlorophyll, a pigment responsible for the ...

Most of us enjoy the beautiful colors of fall, but not everyone may know what causes leaves to change.There are three colors or pigments naturally produced in leaf cells: green from chlorophyll, ...

Editor's note: The following column ran in autumn, 2018. Master gardeners will return with new columns soon. Q: I would like to plant a landscape tree for fall color. Do you have a recommendation of ...