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  1.     
    #1
    Member

    Powdery Mildew Spots on Fan Leaves

    The spots rub off easy but do come back. Environment is good! I think it started during the time when clones were misted. What is the best way to remedy. Thanks.
    pipefitter Reviewed by pipefitter on . Powdery Mildew Spots on Fan Leaves The spots rub off easy but do come back. Environment is good! I think it started during the time when clones were misted. What is the best way to remedy. Thanks. Rating: 5

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  3.     
    #2
    Senior Member

    Powdery Mildew Spots on Fan Leaves

    You should check out this post. It might help you out. http://boards.cannabis.com/plant-pro...ml#post2157282

  4.     
    #3
    Junior Member

    Powdery Mildew Spots on Fan Leaves

    We had a powdery mildew problem a few weeks ago. We alternated spraying with potassium bicarbonate, and also some bacteria that is a biocide. That and careful humidity control took care of it completely in less than a week.

  5.     
    #4
    Member

    Powdery Mildew Spots on Fan Leaves

    thanks pushit = ) I read up, and tried serenade. Worked like a charm. Diluted in water and sprayed like crazy. It's nice when things work out.

  6.     
    #5
    Junior Member

    Powdery Mildew Spots on Fan Leaves

    dont spray anything with extra water lol get a hot plate a old pot line it with aluminum foil and add 3 tbs of sulfur pellets and burn for 1hr on med-low setting, after the light go out it will stop all pm in one shot it actually changes the surface ph of everything in the room, works also to combat the "borg"imp:

  7.     
    #6
    Member

    Powdery Mildew Spots on Fan Leaves

    sounds good. Can you provide some more details.

  8.     
    #7
    Junior Member

    Powdery Mildew Spots on Fan Leaves

    go to kmart,walmart get a hot plate, run it on med-low settting, line a cooking pot with aluminum foil and add 3 tbs of sulfur pellets and burn it with the lights off for 45 minutes

  9.     
    #8
    Junior Member

    Powdery Mildew Spots on Fan Leaves

    goggle it, if you have any questions its actually pretty common

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