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Enjoy "Digging Into the Gardens" blog, written by Denver Botanic Gardens' staff. Learn about gardening, horticulture, research, conservation, special events, art, tours and much more. 

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Why do leaves change color in the Fall?

October 7, 2009 Sarada Krishnan
Have you ever wondered what really happens within plants to help them carry on through the winter? As autumn approaches, the sun begins to set closer to the horizon, leading to cooler nights and

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