[TheGreenReaper]

I am open, but maybe need you to explain the article to me...as my interpretation was that it proved their original hypothesis that leaf pH is genetically determined, not determined by soil conditions or external conditions.

I am not sure how I am to extrapolate that H202 is absorbed by the leaf surfaces and thereby changing the plant pH. If anything it disproves that point by saying that leaf pH is genetically determined - unable to changed by external conditions. This would also point towards the reasons some strains are more susceptible to PM then others...as it points towards lower leaf pH potentially being in the genetics of PM susceptible cannabis.

The topic of leaf pH being genetic is actually exciting news as with the proper measuring devices, it could help in large scale breeding projects adding the variable of choosing potentially PM or mold resistant strains. The next step down the line is finding the actual DNA coding and gene responsible for higher leaf pH.

[TLoft13]

Originally Posted by vapedg13

Sulfur vapes are the easiets to use on large crops if your small time try www.greencure.net

I have tried milk/water, h202 and water, dutch master & penetrator, almost everything.... the pm always returns in about 4-5 days......Greencure keeps it at bay for about 10 days twice as long.

Pm is like herpes for weed....once you get it... you'll never be rid of it but you can controll it.

This. Use Greencure, against PM and BudRot, absolutly non-toxic. I had to express-ship mine from America to this side of the Atlantic, paying double what it usually costs- still one of the best buys in my life.

[TLoft13]

Originally Posted by grapeman

You will find that just spraying water (H2O) will do the same as spraying H2O2.

It's the water that kills spores on contact and not the H2O2. Just fill your sprayer with water, add a surfactant and spray. Kills PM on contact.

Also, I've never heard of "fake" PM.

We germans call it by this name.
Echter Mehltau= "True PM"= Powdery Mildew
Falscher Mehltau= "False PM"= Downy mildew
Greetings,
T.

[gibhill]

So, yeah.
I read this:
https://www.*****************/index....ems-and-cures/

Then I tried the first solution, heat. I nearly expired keeping the temps at over 38c for an hour and a half, but the powdery mildew was completely untouched.

So the next day I tried the H2O2. 1 part hydrogen peroxide to 3 parts water. I sprayed it on the plants pretty generously and it looked like the PM was gone, but it was just that the leaves were wet. As soon as they dried off, there it still was. White and powdery.

So, the next day, I tried the PH up treatment. Now my water comes out of the tap at 8.6 PH, so adding any Ph up was unneccesary as I read the article. I used a pump sprayer this time and really let 'em have it. No. This didn't work. So, the next day I did use PH up and took my water up to 9.1. Again with the pump sprayer I saturated the entire plants and again they dried off all nice and powdery white.

I can't get pottasium bicarbonate, so tomorrow it's baking soda day. I'll let you know how I do.

I can't buy Serenade spray here, so I'll have to get some posted by friends if the NaHCO3 solution doesn't work.

--What happened to the link I put on there?

[takkada]

i just got this stuff, does anyone know if this will work on wk four of flower, and how much per gallon of water.help please.

[takkada]

Originally Posted by vapedg13

This is what I did and it worked for me


In a 32 oz spray botttle of water add 1/2 cup of 3% peroxide (h202) & 3 scoops of greencure...spray 100% of your plant

View Image

View Image

The greencure kills the spores on contact...the h202 raises the plant ph kills it from the inside

You will need to totaly clean your Growroom... I used a Anti Fungal Bomb...Fungaflor...Works like a sulfur burner but no rotten egg smell
View Image

can eagle20 be applyed through a siol drench. or only a spray ?

[takkada]

Originally Posted by takkada

can eagle20 be applyed through a siol drench. or only a spray ?

and if so how much per gallon of water .

[takkada]

Originally Posted by takkada

and if so how much per gallon of water .

can fugulator bomb be used during flower ,

[takkada]

has anyone tried this product in flower .

[zamzia]

I appear to be having trouble with bud rot SINCE chopping the plant! I pulled it on Monday and checked the buds last night and two have what I assume is bud rot. It looks all gooey :( The buds are hanging from a laundry hanger at the top of my tent with the exhaust fan still on. Is this bud rot and can I do anything to stop losing more of my crop?

PLEASE!!

zamzia