Hard Round Mushroom or Fungus on lawn - Ask Extension
Hi, for two years now, my front lawn has had these massive hard mushroom looking growths that flourish at the end of the summer into fall. Last year I...
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Hard Round Mushroom or Fungus on lawn #493821
Asked November 07, 2018, 8:50 PM EST
Hi, for two years now, my front lawn has had these massive hard mushroom looking growths that flourish at the end of the summer into fall. Last year I removed about 6 of them and they are back again. The root system is about 2-3 inches deep. The growth is about 4 to 6 inches wide.
Lehigh County Pennsylvania
Expert Response
I forwarded the picture to our mushroom expert and will sent you the results when he replies. Mushrooms of this sort may indicate a rotting tree root in the lawn. You may have to dig down and remove the root to get rid of the problem.