Fungus?

Discussion in 'Growing Marijuana Indoors' started by Frostnuggets, Apr 5, 2019.

  1. Wondering what this is and how I can resolve it, this is also causing new budding sites to turn brown. What could it be, ironically this appeared after an application of neem oil which I was using to prevent things like this. Never had this problem before.
     

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  2. looks like burns from the neem I would guess. Did you have the lights on? the oils could magnify the lighting possibly, or the material could have concentrated in those areas and burned the tissue.
     
    • Agree Agree x 1
  3. Lights were off and it appears to be spreading slowly.
     
  4. If it doesn't let up, then consider phosphate deficiency, but really, do you think if I apply x compound and its followed by a burn, that the compound (neem or soap) could have caused the distress?
     
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