The time when trees change color and then drop their leaves is a signpost of the year, a mark of the familiar cycle of the seasons. Early to mid-October is typically the height of the color in ...
As days become shorter and cooler trees stop producing chlorophyll, the green pigment they use for producing nutrients. If you remember grade-school science, this process is known as photosynthesis.
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 ...
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