Humongous Fungus, The 2,500-Year-Old Michigan Mushroom That’s As Heavy As Three Blue Whales
First documented in the 1980s, the Armillaria gallica mushroom in Crystal Falls, Michigan, was dubbed the "humongous fungus" because it spans 91 acres and weighs 440 tons.
By Caroline Redmond
•
Sep 14, 2025
Humongous Fungus, The 2,500-Year-Old Michigan Mushroom That’s As Heavy As Three Blue Whales
First documented in the 1980s, the Armillaria gallica mushroom in Crystal Falls, Michigan, was dubbed the "humongous fungus" because it spans 91 acres and weighs 440 tons.
By Caroline Redmond
•
September 14, 2025