What are these little black spots w/pics and microscope pics DWC

Discussion in 'Sick Plants and Problems' started by Sleep2much, Aug 20, 2015.

  1. I noticed these black spots on my stem on one plant. I posted pictures earlier. Could this be pythium that found its way up to a weak point in the plant or what does it look like to you guys. I'm in a 60 site aero flo that got way to tall. spots.jpg under leaf spots.jpg

     

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