I am having trouble with Powdery mildew growing in my basement grow.
My 5x5 tent has a box fan and 3 other portable fans moving the air around. Along with carbon filter system cleaning the air coming out of the tent.
Humidity between %30 and %45.
Temps are around 73 to 75 degrees in day time and around 68 to 69 at night.
The strain is Grand Daddy Purple and they are clones from a strain bought from ILGM.
Everytime flowering starts Mildew will begin to form on the fan leaves. At this point I start picking all the leaves with PM off. I am afraid that I am defoliating too much during flower.
Foxfarm soil and Foxfarm nuts
- can I over defoliate in flower?
- best way to get rid of it?
I have tried Neem oil solutions with peroxide, wiping them off and defoliation.