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White dust on leaves
qwerty92started grow question 2 years ago
Do you know why I have this type of problem ? Can it propagate to other plants ? She is at 7th week
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Leaves. Other
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GMSgrowsanswered grow question 2 years ago
Is is powdery? White powder mildew. Spray with 40 parts homogenized milk and 60 parts water. Repeat as necessary to keep it under control. Can spread to other plants
GrowingGrannieanswered grow question 2 years ago
And yes.... it WILL spread to other plants... guaranteed.... I would spray them as well even if you don't see any signs of it on them....
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GrowingGrannieanswered grow question 2 years ago
This is powdery mildew and it's a b*tch to control much less get rid of... you've got to get the humidity down Down DOWN! And you've got to spray your plant all over - use a 2% isopropyl solution and do it just before lights out or you'll burn your plant. You should also wash everything in your tent with the same solution... the spores are lurking there and will come back on your plant if you don't. And get several fans in there... get as much air movement as possible... This stuff spreads VERY quickly and will kill your plant in no time at all....
Good luck...
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Shefman93answered grow question 2 years ago
Looks like mildew...you can mix 50/50 isopropyl alcohol and water and spray the plant down completely. Make sure non drips into the growing medium.you can also use peroxide.
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