Tag Archive for: dish soap

Did you know that you can kill weeds with ingredients that you probably already have in your cupboard?

Wouldn’t it be great to be able to make your own ‘natural’ weed-killer that is organic and much cheaper then buying weed-killers?

Well, here is all you need…

Vinegar & Soap

Believe it or not, vinegar, dish soap and a spray bottle are all you need to make an effective weed killer.  You have these things already, don’t you?

I had known that vinegar  and soap could kill weeds, but had never tried it before.  So, I set out to prove that it worked in my own garden.

First, I took photos of a few of my weeds…

natural weed killer
natural weed killer
natural weed killer

I must admit that it felt kind of funny taking pictures of ‘weeds’.  My neighbor thought so too 😉   I sprayed each weed with my vinegar and soap mixture and waited 24 hours.

Here are the results:

natural weed killer
natural weed killer

Pretty impressive, isn’t it?  I couldn’t even find the third weed – it had dried up so quickly.

So for those of you who like to know how vinegar and soap kills weeds, here is the scientific explanation:

The acetic acid in vinegar ‘sucks the water’ out of the weed while the dish soap helps to break down the outer coating of the plant, which helps the vinegar to penetrate.

*You can try using vinegar alone, but I didn’t get good results without using the soap.

So are you excited to try this for yourself?

Okay, here is how to make your own….

1-gallon of vinegar (5% acetic acid)

&

1 oz. dish detergent

1. Put in a plastic spray bottleand apply to plants on a sunny day.

That’s it!  

Because this a non-selective weed-killer, it will kill anything it lands on – be careful not to get any on your plants, grass or trees since this mixture can hurt or kill them. 

**For tough weeds, regular white vinegar may not be strong enough.  In that case, you may want to use ‘horticultural vinegar’, which has a higher level of acetic acid (20%).  You can find this type of vinegar online, which is a popular, organic weed killer.

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Wouldn’t it be great to be able to make your own ‘natural’ weed-killer?  It’s organic, cheap and easy to make from ingredients you already have at home. 

A Tale of Two Landscapes and a Single Weed