Quote Originally Posted by VapedG13
Not true by the time you see pm its to late...I never had PM until I got a clone that had it .....it only started showing during the flower phaze of growing....during veg growth you normally wont see PM

All this is true.
And it's all based on the assumtion that it is, indeed PM.

Does not look like it to me.
No wanna treat plants for sometin' they no got, yah?
I also flower indoors, where PM would wipe me out.
No sign of it.

If you leave this PM untreated it will fuck up your buds....PM usually hits the lower leaves first then it will work it way up to cover the buds.

Also, quite correct, if it's PM.

If you want to knock down this pm hit it with 1/4 cup of h202 (3 % hydrogen peroxide) mixed in a quart spray bottle of water....spray the entire plant in the morning so the buds can dry out or you can get bud rot
We live Hawaii.
The powdery mildew on da dry side here is rare.
Wet-side, ah dunno.
N. Ca. is many times worse, mildew-wise.

All I'm sayin' here, is I have seen this on the fan leaves since a new gas vent opened on Mauna Loa.
The VOG is thick and the rain tastes sour.
(When our rain gets like that, it actually kills PM.
Unfortunately, it's also hard on the patient.)

The 2 girls under the porch umbrella, and the inside bloomers show no sign. Nice healthy leaves.
The rained-on ladies all have those same symptoms, and I find no trace of PM .

That is what I have observed.
Make of it what you will.

Aloha,
Weezard