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Swarming bugs in compost bin( clearer pic attached) #879367

Asked July 30, 2024, 8:39 AM EDT

I am concerned about swarming bugs in my backyard compost bin.  This seems very unnatural.  Please advise.  I've attached a most recent photo.   I've sent previous I think this is the best.

Oakland County Michigan

Expert Response

Hello,

Thank you for using Michigan State University Extension with your composting question.  I see from your photo that you have a lot of sow or pill bugs. These tiny crustaceans are not really bugs and are decomposers. They only eat dead and decaying organic matter.  
They are normal and expected to be seen in a healthy compost pile.  

Check out this free online compost training to learn more about what to expect to see happening in your compost bin. 

Master Composter Online Course - Gardening in Michigan (msu.edu)
https://www.canr.msu.edu/courses/master-composter-online-course

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