What comes to mind when I describe a tree that has heart-shaped leaves, is in the poplar genus, grows well in Colorado and turns a brilliant gold in the fall? Chances are, you didn’t immediately think of cottonwoods. Yet, when it comes to putting on a show, cottonwoods are every bit as spectacular as their close kin, the aspen. In many ways, they are the other iconic Colorado tree. Find any stream, pond, or irrigation ditch, and chances are there will be at least one cottonwood growing next to it. They are riparian trees, and prefer to have their feet wet.

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