Powdery Mildew??

EmeraldCloud

EmeraldCloud

Active Member
Hey guys! When I walked into my garden today I came to see this:
20130811_155123.jpg
Currently, my worst fear is that it is powdery mildew. I use my tap water when i water them but I've never had problems before. What do you think?
 
Does not look like PM. Does look like nutrient issue, PH possibly, hard to tell with no other info. PM looks and smells powdery and mildewy. You'll get a hint of it at first maybe just by smell, then if you don't do anything about it, it will smack you in the face, and their will be no doubt you have it.
 
i've found a few leaves with PM on it and i just plucked them. Is that good enough or do i need to spray the entire plant with something"?
?
 
If you see mildew on the plant it's already in your plant. The best thing you can do is treat it, as mildew is like herpes to MJ plants. Use an oil base foliar spray that will prevent the mildew from growing on the leaves. But roidrage is right, what you have on that leaf does not look like PM, it's nutrient caused, not getting enough light, not getting enough air, or a combination of all.
 
Get yourself some Green Cure, or potassium bicarbonate.
2 applications one week apart will take care of it. Make sure your fans are disturbing all the foliage on your plant. PM germinates in the dark cycle when condensation accumulates on the leaf.
 
Serenade works well, i've used it. Also, i just read this. I HAVE NOT TRIED THIS, so maybe someone will chime in. GL

[h=2][/h]
Run don't walk to local drug store and get hydrogen peroxide. Put it in a spray bottle (not under too much light as it will burn)

You might need to spray several times, but it's good for your plant as long as you don't overdo it- a light mist should be fine, but you will need to get into the nooks and crannies​

 
it not pm pal i has them before and i treat with pmt and ozone and lucky its grade smoke as long u dont let it get to buddy then u know whats happin
mraliens its nutes burn:)
 
Po boy said:
Serenade works well, i've used it. Also, i just read this. I HAVE NOT TRIED THIS, so maybe someone will chime in. GL

Run don't walk to local drug store and get hydrogen peroxide. Put it in a spray bottle (not under too much light as it will burn)

You might need to spray several times, but it's good for your plant as long as you don't overdo it- a light mist should be fine, but you will need to get into the nooks and crannies​
Click to expand...
MIX H202 with water h2o.. half and half
 
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