white powdery substance on leaves, flowering and veg

i have spotchy areas of what i belive is mold on my plants leaves in both my flower nd veg tents.... any ideas?

that is white powdery mildew.. and you are basically screwed if you have this..

no way of doing anything about it?

Looks like pm and if Im not wrong, You might wanna watch this one

[video=youtube_share;s45L5h4HCro]http://youtu.be/s45L5h4HCro[/video]


I ordered an UVC bulb and will start using it couple of times every week.
Heres a link about the lamp and results from the growers using it.
http://www.thctalk.com/cannabis-forum/showthread.php?60994-germicidal-bulb-kills-all-fungal-spores

im investing in a small handhelc uv-c light from ebay... if hand washed with neem oiol already where affected multiple times as well as spraying... just gotta keep paying attention to it

I found a bunch of spots on my almost-done-flowering Blue Dream today. So bummed! I trimmed the leaves with the mold, which the guy at my hydroponics store recommended. I put a couple drops of neem oil into a spray bottle of water and gave the air a couple light spritzes to combat the spores (I didn't apply it directly to the buds -- apparently they'll hold the nutty taste and burn black smoke). If your buds haven't flowered, you can buy fungicide from a gardening store and dip the plant in it. I did this with my Skywalker plant and it turned out well.

Make sure to keep the air flow going, get lots of fresh air, and keep an eye on any other plants you have to make sure it doesn't spread.

High PH water will keep it in check until harvest. ( 8.2 and up )

Spray every few days.

Does nothing to hairs or buds.

Thinning out plant for optimal air flow is a must..keep temps close ( night and day ) Increase over all air flow.

Serenade, Safer Fungicide Soap, Milk and Jalapeno blend.

PM is in all plants and becomes active with either high humidity or big swings in humidity. The best way to prevent it is to do a sulfur "burn" right before going to 12/12 or if it shows during veg.

Grow Safe

reaserch sulfer burners..........its yer only chance..........

PM attacks from the inside out..so once you have it it is very very hard to control even with the above advice..trust.. I have had it a couple of times & tried almost everything posted above apart from the suplhur.. I had to trim off the worst bits through the entire grow & ended up with a very sad looking, almost un-smokable plant..Ever since then I have had a dehumidifier & better air circulation & not had a problem in 2 years