Powdery Mildew doesn't disappeart with pottasium bicarbonate or pottasium carbonate

Refusedpanda

Active Member
also, if you're growing from clone i would toss the mom plant since the PM is systemic. no real cure just things to keep it at bay. that's what i'm getting from all the searching i have done. i just found some PM on a clone that i got from a friend. i did spray with neem, but then tossed it after reading its inside the plant. sucks because it was an OG kush cut.
 

ChronicClouds

Active Member
thanks porridge thats very sound advice... now i get why spraying the shit out of them only made things worst!!! :( 6 years of growin in the same space and this is the first time its happened, i have no idea how but these spores are obviously spreading like mad. i've got one week left on my grow so i guess like you said the best i can do is just chop off any infected bud and quick dry the rest...

in order to clean the room for future grows would you use bleach or do you reckon theres something better?

Sulfur burner will raise the ph of everything in the room. Thus not allowing the spores to grow or take hold anywhere. Use only when the lights are off and try to avoid while flowering. Also bleach clean all the walls, ceiling and floor plus every other surface in your grow space then sulfur burn to keep PM at bay. Simply using a sulfur burner will help the most IMO
 
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