Why do leaves change color in autumn

I’ve been fascinated by the vibrant colors we see in leaves during the fall. It’s not just about chlorophyll breaking down; the anthocyanins and carotenoids play a role too, but I’m curious how climate affects this process. Does anyone have insights into how different environmental factors might influence the intensity of these colors?

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It’s interesting how a chilly night can make those colors pop more, almost like nature’s way of throwing a farewell party for summer! I wonder if urban areas see a different scale of color due to pollution — any thoughts on that?

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, it’s wild how even slight changes in temperature can really amp up the vibrancy of autumn leaves. I’ve noticed that in my area, the reds are super intense after a couple of cold nights, but you’re right about urban settings; pollution can dull those colors a bit. Curious if anyone’s tracked how specific weather patterns affect their local fall foliage.

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You hit the nail on the head with how anthocyanins affect those autumn shades! , it drives me nuts how people overlook the role of weather — like, a warm spell can mute those vibrant colors. Have you read about the effects of soil moisture as well?

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