Asked on Aug 27, 2015

Will epson salt kill weeds?

PatriciaMacy LacyJoAnna Cooper
+6

Answered

I need a formula to make a weed killer with epson salt.
9 answers
  • Janet Pizaro
    Janet Pizaro
    on Aug 27, 2015

    epsom salt white vinegar and dawn detergernt.

  • Dragonintheattic
    Dragonintheattic
    on Aug 27, 2015

    A lot of plants have a heavy need for magnesium, which is what Epsom salts are composed of. My highbush blueberries get a handful each, a couple of times a year. I would try pickling salt and pickling vinegar.

  • Janet Pizaro
    Janet Pizaro
    on Aug 27, 2015

    If you have researched this you will see epsom salt is proven to work.FYI

  • Noni
    Noni
    on Aug 28, 2015

    If the weeds are on a path or drive you can use household salt to kill them,just pour salt on them.

  • Dianna Ammons Short
    Dianna Ammons Short
    on Aug 28, 2015

    Plain vinegar works for weed killing alone, but, I have also seen the recipe Janet mentioned

  • Aimee
    Aimee
    on Aug 28, 2015

    From what I understand, Epsom Salt (magnesium sulfate) is actually a great fertilizer. I use a mixture of vinegar, a few drops of dish soap and a 14 cup of salt- all shaken in a spray bottle and it's worked great for pesky weeds in my gardens. Since it's close to fall, if you have annoying peek through weeds between bricks or patio blocks etc. now is a great time to sprinkle baking soda on them to kill the weeds before they germinate in the spring.

  • JoAnna Cooper
    JoAnna Cooper
    on Aug 30, 2015

    No Epsom salt is not a weed killer, it would be a weed grower. Use straight vinegar poured on or you could mix it with rock salt, like they make ice cream with. Be really careful this will be a powerful grass killer ( and anything else it touches ). GL

  • Macy Lacy
    Macy Lacy
    on Oct 2, 2015

    Note: once you use the vinegar NOTHING will grow there. It is great for driveways/sidewalks but not for gardens. :-)

  • Patricia
    Patricia
    on Apr 6, 2017

    Thank you!!!!
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