Comment or leave feedback on my first grow please.

2 platinum Girl Scout cookies, 2 Durban lemon poisons, 1 Bruce banner #4, and 1 cheese candy. The Bruce and candy are about 7 weeks into veg and the other 4 are at about 4-5 weeks. Any feedback will help me out. Close up is of my Bruce
 

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I have a 6" inline 450 Cfm fan with 6" insulated ducting running through the light and back out the door with 2 small oscillating fans as you can see. I'm using fox farms ocean forest with fox farms nutritents as well. Also have a humidifier in the room. Temps are around 75-78 with humidity at 30-40%.
 
image.jpeg There's just one issue. The front left one (platinum gsc) has some deficiencies. There's white powder on some leaves and it's been like that since the start of veg. I believe it's white powdery mildew. It's been about a month. Any ideas of what I should do. I don't think it's effecting the other 5 plants. Some other leaves in previous weeks that I've either wiped down with a wet paper towel or taken off were covered more as well. image.jpeg
 
I know that it's White Powdery Mildew, i'm just curious of why it hasn't spread to any other plant within a month? I read that it spreads like a wildfire but this doesn't seem to be the case in my grow. Anyone have any ideas? Please feel free to share.
 

Terry385

Well-Known Member
I know that it's White Powdery Mildew, i'm just curious of why it hasn't spread to any other plant within a month? I read that it spreads like a wildfire but this doesn't seem to be the case in my grow. Anyone have any ideas? Please feel free to share.
some plants are prone to get it easy some little harder but in flower will dominate room real hard to rid of.. it's on wall also just waiting to attack
 

Labs Dexter

Well-Known Member
Do turn fans off when lights go out.. I never had mildew before but am pretty sure it comes from no circulation air... I think it like plants sweating. Not sure how to rid of it... But if you start a thread asking for help on mildew I'm sure the are OG'S ready to help ya
 
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