Powdery mildew suggestions week 8 of flower

so my damn plant has powdery mildew.... Im going to go get a flush kit today and in 2 weeks cut her down and see what i can salvage of it, then anything with the shit on it ill cook in the oven for 250 for 10 min and hope that kills it all then ill make honey oil i guess. Anyone got any other suggestions, im really bummed heres some pics and the link in my sig has a journal with a more detailed grow and on the last page and some more info about the mold.

I dont see any powdery mildew man, looks like white crystals to me

ya the pics dont justify to much but its there its kinda noticeable in the middle of some of the buds, i can tell its not crystals cuz i can blow it off, and it was really bad at one point but the neem oil took care of alot. im also going to go get a de-humidifier and take a tooth brush with some neem oil one more time and try just spot treatment on the couple little spots.

bro potassium bicarbonate will destroy any mildew and does not hurt your plants they can uptake it and helps them. i do a preventive spray with it on a regular shed.

do you know somewhere to get it locally(walmart?) or can i just use baking soda?

still pondering what im going to do. any other suggestions?