Re: Revisiting vinegar for weed control


> > Unfortunately, it cost about $50 a gallon! I hear cheaper brands can 
> > be
> > found.  > > 
> 
> Well, if you want to do the work and you're treating only a small area
> and don't want to pay that-- what about putting 5% household vinegar in a
> pan and boiling it down to 20%-- i.e. 4 cups down to 1 cup, etc. You
> could try it on a few plants to see if it's going to work before
> investing your money, anyway.

Hi Marya,

   Since concentrated vinegar is considered to be flammable and can
   release toxic gases when heated, I wouldn't recommend doing this
   unless you were in a controlled environment.  It can also react
   with certain metals to create hydrogen gas which wouldn't be a good
   thing to have near open flames...  :)

Chris

http://www.hort.net/gallery/      2738 online plant photos and growing!
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