how much hydrogen peroxide/water should i spray on my plants?

thatreedocta

Active Member

• Mar 3, 2013

• #1

Im going to be spraying my plants with a 3% h2o2 and water because of powdery mildew but dont know how much to mix per gallon?

 

MileHigh1

Well-Known Member

• Mar 3, 2013

• #2

http://www.gardenguides.com/779-using-milk-control-powdery-mildew-garden-pest-tip.html

Should do it.
And lower your RH.

 

303

Well-Known Member

• Mar 3, 2013

• #3

MileHigh1 said:

http://www.gardenguides.com/779-using-milk-control-powdery-mildew-garden-pest-tip.html

Should do it.
And lower your RH.

Click to expand...

Fungus isn't fun on your plants. Get your humidity down. h202 is a bad aide, it'll come back. Get a real product.

 

*BUDS

Well-Known Member

• Mar 5, 2013

• #4

Dont spray it on plants. Its used to control pathogens in the res, not mold.

 

PersonalJesus

Active Member

• Mar 5, 2013

• #5

I agree with BUDS... don't spray your plant with h2o2.
You can use lemon water, but I'm not sure of the mix ratio.
I've heard zero tolerance works very well for pm.

 

hotrodharley

Well-Known Member

• Mar 5, 2013

• #6

H2O2 is an oxidant and works as such. Oxidation is not good for everything. For more info see "Rust".

 

moggggys

Well-Known Member

• Mar 5, 2013

• #7

not gunna say a thing except this

stick your finger in it for 1 minute then pull it out and have a look at your skin

i wont say a thing more , give it a try is all ill say