Powdery mildew at 6 week flowering. HELPPP!!!!!!!!

just got off the phone with physan 20. they said its a non systematic application meaning its for foliar spray. says it disipates in 5 days then reapply. only apply on affected areas and try not to get any on the flowers. said to use 5-10ml/gal. i think i'll apply it with swap or spongue. also said u can apply it 2 days before harvest but think i would wait at least a week. time will tell and thanks forall the feedback. and again anymore info would be appreciated.
 
Problem with having it on your mother, from what I understand PM is a disease and that disease is in your plant, and will be in all clones which will ultimately be susceptible to PM. I have not heard of physan20, sounds interesting.



PM SPORES are in the air everywhere, its giving it a habitable environment that screws us... temps up and rh% down will .. (hot and dry) will keep it in check... and check out a couple buckets of DAMPRID the one gallon buckets from home depot helped tremendously to keep my rh down (in my mind) other than that all i can reccomend is to add another fan to help air movement, the leaves should all be rustling as if in a slight breeze.. and mabe bring mor fresh air in
 
thx sfguy. going to use a dehumidifier which will increase the heat a bit with the exhaust and lower humidty from the bottom of the plants and my upper exhaust to get rid of upper humidty and heat. also, going to clean up big leafs(not all) for better ventilation and try a recipe with a sponge or scwab on affected areas that i cant remove. hopefully this takes care of it or slows it down considerably. just 2-3 more weeks and there done.ive been researching all day. i was wondering if a mh with uv would put a hurting to them damn spores. i would think it would but then again, my minds been runnin all day on how i can fix this.thk for everybodys feedback
 
if you get the dehuey you should have it licked... you can also spray plain water to inhibit the growth, but in turn that raises the humidity in the air and makes a more habitable environment for the PM.. SO I WOULD ONLY RECCOMEND that if you get that dehumidifier, AND can exaust very well
 
right on sf, i'll try that and keep a close eye on them. should know within 24 hours if its going to control it. i definatly dont want to put anything on the leafs this late in the game unless i absolutly have too. thx again for your feedback SFguy
 
i spray till the week before chop if i have too also.... depends what ur sprayin there are products, but you gotta go to nurserys not hydro stores, and shop for ur grandmas roses\tomatoes, not bud... =) if i would eat it i would smoke it..
 
Back
Top