this post was submitted on 20 Sep 2023
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Mycology

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Quite new to foraging, how come these mushrooms grow in a circle?

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[–] Mothra@mander.xyz 113 points 1 year ago (2 children)

I'm no expert but these are called Fairy Circles iirc. Apparently whatever substrate they grow on is consumed, so they expand in a circular fashion- think of burning a paper starting from a point in its center.

[–] meyotch@slrpnk.net 40 points 1 year ago (1 children)

That’s my understanding too, the substrate often being a root ball from a long gone tree

[–] Gsus4@feddit.nl 3 points 1 year ago

They are there to remind you what trees grew up to before we started "managing" forests

[–] LunchEnjoyer@lemmy.world 11 points 1 year ago

Very interesting, thanks!