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    White Dust on Leaves: HELP!!!

    I have read on lots of forums that Neem is one of the PM 'cures'. Unfortunately, there is no one 'true' solution. However, good air movement and humidity control seems to be universal in terms of prevention. I wish I knew that 2 months ago!
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    White Dust on Leaves: HELP!!!

    I'm with you! I realized my exhaust wasn't on high enough (I turned it up and added hepa filter to intake). I had a fan, but it was stationary. I replaced that one with 2 oscillating fans. One is blowing across the tops of the plants and another is low and blowing from under the foliage. I...
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    White Dust on Leaves: HELP!!!

    UPDATE: This is now looking more like typical White Powder Mildew...Damn! I did the Neem Oil treatment 2 days ago and it is still getting worse. I washed out the inside of my grow tent with a bleach solution. Then I cleaned any specks I could find on my leaves. Then, I sprayed with Neem...
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    White Dust on Leaves: HELP!!!

    I've been through this and other forums and it seems that whenever someone mentioned white spots, the discussion goes to either Spider Mites or White Powdery Mildew. I don't believe it is either of those based on the pics I have seen of each. 1. My white spots are like dust particles, not...
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