I Got Powdery Mildew Plz Help

[medicineman421]

I just noticed some PM forming on fan leaves when i was expexting the girl found it on a few more leaves, i removed those leaves and like an idiot treated w organocide product i have at home week 1 of flower temps around 80 rh was 60 now around 30, i have heard the only way to kill PM is w a sulfue burner abd that these oils are just a temp relief any experience wld be greatly apprecited i put all my money into my medicinal grow and now cant even afford the sulfur for a burner should i be worried

 

[kerlito]

more info?

 

[RedRain]

there are a few things, since you are in flower you dont want to use a sulphur burner during the last 4 weeks of flowering to prevent bad taste in your weed.

you can use eagle 20 if you are in the US, apparently Krunch Bubble says its amazing!

I use Soya-nayara by supernatural for flower, and I regretful have used Meltatox a few times. Melatox works but its not good for you at all. But it works.

Soya-nayara is a fungicide and works pretty well. A few hairs turned dark after spraying in flower, but Id rather have a few dark hairs than powdery mildew all over my buds.


I have heard that milk works well,,but like have you smelled milk when it rots?? I can only imagine the bugs and the stink it would create.

 

[medicineman421]

thx for all the info i read the thread on PM damn that eagle 20 is expensive but i bet it works i may also have to use sulfur

 

[Tripsick]

Eagle 20 Expensive? if losing your entire crop is cheap or trying 4 or 5 things that dont work.
instead of doing what everyone else does and think maybe one of these other things will work just go for the win it will save time and money. get some Eagle 20


LoL see what i mean..

Read Below.. let us know if try all this stuff or just go for the real fix.

 

[medicineman421]

right on getting it tomorrow you are right i am just wondering on the dilution ratio/gallon of water looked at product label and didnt see any info on the cannabis plant ha go figure

 

[buddzy]

eagle 20 for shure i think it's 2ml per gallon but don't quote me on it.

 

[medicineman421]

just a question can i use eagle 20 into my 3rd week of flower im waiting on this stuff to arrive and it may be 3 days from now or longer im just started flowering thx for all the help...the msds looka pretty wicked on this shit and this is medicine but i dont want to spray w milk every 3-4 days and the Organocide treatment i used yesterday seems to have removed the infected areas but i know fungal spores are a crazy thing so i am sure it will be back thx

 

[Think Green]

Ive said it before and I'll say it again.... Sulfur Burner. The evaporation of sulfur will change the pH on the surface of anything it comes in contact with making impossible for PM to thrive. I would not spray milk and other household products on my crop that i intend to ingest either by smoking, vaping or eating. Alot of people state that sulfur will leave a "bad taste" on buds. I have found this to be false but then again I am a avid user of sulfur & know that you shouldnt fill the lil cup & burn it for 15 hours. I imagine an overload would eventually effect taste of finished product. But yeah....sulfur burner mang....

TG

 

[RedRain]

sulfur cannot be used within the last 4 weeks of flowering, I have seen it ruin bud and even hash.

it works great throughout veg and most of flowering, but I wouldnt use it during the last 4 weeks unless you enjoy the taste of sulfur in your bud!

 

[darrmann]

theres a product called greencure that can be used all the way to harvest. bottle says kills on contact. its not a pesticide.its a bicarbonate mix.

 

[medicineman421]

well day 7 after organocide treatment and still no sign of the PM the eagle 20 came today so i used that well see i just didnt want this shit creeping back up on me during week 4 or later

 

[usda101]

Serenade worked for me . Can find it at your local hydro store .

 

[qbert]

Serenade did not, however, work for me.

I cannot get Eagle20 locally, it seems.

Another highly touted remedy is Dutchmaster Zone & Dutchmaster Saturator (used to be called Dutchmaster Penetrator).

I recently applied Zone + Saturator and so far 90% of the visible signs (white spotting on the leaves) is gone. But that's not 100%, yet, and it's too early to say it's gone for good.

 

[Scrogerman]

Solution of 'Bicarbonate of Soda' n 'Water' kills it dead, do a search for the exact ratio mix, very cheap & very effective.- here ya go= 1/2-(Half) teaspoon per quart of water, use with a spreader & wash off with plain water which will remove unwanted residues before further applications.(check standing times).
Potassium bicarbonate is also effective & has the added K which can benefit the plant.
Once you fixed that up get yourself a dehumidifier, Aircon or something, optimal environment is everything, prevention is always better than the cure. Thats the important part!
If applied/used properly these two treatments are arguably the better treatments & cost next to nothing.

 

[Lapides]

I like to keep harsh chemicals out of my garden. I tried greencure, silicon, h2o2, milk, and burning sulfur. None of those things kept the PM away.

The grape industry has been moving away from sulfur burners to treat their crops for PM and using more and more stylet oil.

It's a highly refined parafinnic oil and it's organic and it is the only thing that worked for me in eradicating my PM. It also kills spider mites DEAD.

 

[medicineman421]

i wanted to not use the eagle 20 but on the other hand i didnt want the PM resurfacing during week 5-6 so i did it...2 ml/gallon so the dilution ratio is pretty miniscule even still the msds warns of reproductive harm and i got the shit all over my hand i really didnt want to use it sulfur was out of the question i have at least 55 days left and only one girl had flowers and i didnt spray near em but im sure some of the shit got on em ill let everyone know the results ill prob let em go 60 days just to be on the safe side...

 

[L-Immortal]

I like to keep harsh chemicals out of my garden. I tried greencure, silicon, h2o2, milk, and burning sulfur. None of those things kept the PM away.

The grape industry has been moving away from sulfur burners to treat their crops for PM and using more and more stylet oil.

It's a highly refined parafinnic oil and it's organic and it is the only thing that worked for me in eradicating my PM. It also kills spider mites DEAD.

Well I would be happy if it would keep the pm at bay. As far as it killing mites well I not gonna hold my breath but you never know until you try. Keep us posted, got a bottle on the way

 

[OsWiZzLe]

http://marronebioinnovations.com/products/regalia/

 

[Rushoe]

get some green cure 20 bucks!!!!!!!!!!!!!! works good and u can u use it on harvest day...even spray the nugs that have pm on them as they dry...