black spots

  1. HighLowGrow

    Black dots on leaves. I finished the internet and nothing!!

    Anyone ever have this issue? I usually do my own research, and after hours of searching and finishing the internet, I found ONE picture that looks exactly like the issue I'm having. Here is the picture I found. Appears to be from 420magazine with no explanation. And here are mine...
  2. S

    Redness/Black Spots/ Yellowing/ HELP!

    I have been searching on line and am thinking it might be due to potassium or possible magnesium. About a month ago I noticed black spots on about 3 of the bottom fan leaves, the next day the spots were on about 5-6 fan leaves and I cut them off. When I woke up and checked on her there are spots...
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