Powdery Mold on main stem

[zspar]

I am currently in about week 2 of flower outdoors. My biggest plant has recently developed a powdery mold right at the base of the main stem and im not sure how to get rid of it. I tried wiping it all off and spraying the area down with vinegar/water mix, and thinning out the lower leaves to increase air flow, but the mold keeps coming back.

Any suggestions are appreciated.

 

[Fuzzy Duck]

Ye that is not good on the stem...

Might want to try & source this Potassium bicarbonate it is more contact based than partial preventive.

 

[Mpfstc]

I have never seen mold on a growing cannabis stem. Are you looking for an organic solution or any solution.

 

[zspar]

Hopefully organic but up for anything at this point

 

[Mpfstc]

I had a problem with my zucchini plants doing something similar. I just went to the pesticide isle in Home Depot and found a fungicide. It was only about $7 and worked like a charm. They had a few different options though and I believe a few were organic.