thatreedocta
Active Member
Not very bad yet. First two pictures are the ones that show the powdery mildew on the fan leaves and the rest are just pictures of the buds at 3 weeks and 1 day.
what can I do about powdery mildew 3 weeks in flowering?
- Thread starter thatreedocta
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ak47caretaker
Active Member
lower yourv humidity
thatreedocta
Active Member
I already know about the humidity. Its at 25-55 (rarely gets above 50 though). I was talking more about sprays that dont effect the buds or something.
moggggys
Well-Known Member
bit of milk diluted in a sprayer , give it a blast , leave for a few minutes then wash off WELL , the white bits will turn brown , any weak leaves will die off , the p/m will be gone , do it outside , cover the soil as you dont want this on your root ball , if any gets in then flush the bastard ( pour in 5 times the container size , a 5 litre pot means 25 litres of water to be pured through ) , expect all the hairs to die off but at 3 weeks this isnt a problem as theres plenty still coming
this is corrosive , sprays from shops do the job also
dont forget you got p/m from somewhere , if you dont fix it then you will be doing the same again and again
this is corrosive , sprays from shops do the job also
dont forget you got p/m from somewhere , if you dont fix it then you will be doing the same again and again
thatreedocta
Active Member
Im doing hydro with a drip system and cant really move the plants. What can i do?
slim83
Well-Known Member
Wash off all the pm and run a sulfur vaporizer during you dark period just make sure your exhaust fans come on and clear the vapor out of the room before your lights come on or they will burn. I get pm in my flower room every grow within the first few weeks of flower I run my sulfur vaporizer and it's gone since I discovered using sulfur I don't even get worried about pm any more
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