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Alithographica — Science Fact Friday: Fall Colors

#autumn #biology #botany #colors #fall #infographic #leaves #nature #science #autumnleaves #fallleaves
Published: 2018-11-05 04:47:34 +0000 UTC; Views: 1016; Favourites: 61; Downloads: 17
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This week’s post is brought to you by the leaf party that finally descended upon my street. My ginkgo is particularly yellow and beautiful and I love him.

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Comments: 5

phraught [2018-11-06 12:59:08 +0000 UTC]

Ah ha!  Once again filling in the holes in my understanding!  Thanks!

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QuirkyBrainiac [2018-11-06 04:14:23 +0000 UTC]

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dragondoodle [2018-11-05 05:10:49 +0000 UTC]

There's a lot of trees around here that simply don't change to anything but brown in fall, no matter what. Live oaks, for example.

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Alithographica In reply to dragondoodle [2018-11-05 05:17:11 +0000 UTC]

Yup! Depends on the species and climate. When I lived in the desert I think there were a grand total of three tiny trees in my area that turned yellow, everything else just dries out and goes home.

(To this day I have never jumped in a leaf pile. I don't have a yard to rake leaves in. SOME DAY.)

I couldn't quite find the answer on what determines whether a species or individual tree just goes brown, though.

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dragondoodle In reply to Alithographica [2018-11-05 05:38:04 +0000 UTC]

It could just be the climate they naturally live in . . . dry hot summers and cold wet winters. I suppose the only way to test it would be to transplant one to a better climate, but then I don't even know if they'd survive

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