Here is the recipe I use to make liquid laundry soap. I was going
through so much that I decided that it would be worth the effort to
make my own. Also if I run out I just make more instead of it being an
emergency shopping trip! The friends who gave me this recipe thought it
worked better than store-bought, and I completely agree. The load of
Micah's work clothes that I tested it on came out cleaner than usual!
The people who gave me the recipe calculated that it was about 2 cents
per load of laundry. My washing soda was three dollars cheaper than
theirs was, but I'm not motivated enough to do the math.

Liquid Laundry Soap
1/2 cup Borax
1/2 cup washing soda (or sodium carbonate)
1 cup soap flakes or a grated bar soap
2 gallons water
20 drops essential oil (optional- I didn't have any)
Combine
Borax, washing soda, and most of the water. Boil soap flakes in
remaining water, and add to first mixture. The soap will help gel the
mixture. If your water is hard, add more washing soda. This recipe
makes about 2 gallons, so have some jugs ready before you start!
Use about 1/2 cup of laundry soap per load.
If
you have trouble finding the washing soda/sodium carbonate, as I did,
check the pool section, where you might find it intended for use as a
pH balancer. This is fine as long as it is only sodium carbonate. (I
couldn't find washing soda at my Walmart, but my small local grocery
had some.)
An alternate recipe I make just for our cloth diapers
is 1C Borax, 1C Washing soda, and 1C Oxyclean (4 tablespoons for a
medium load). I use this instead because I was told that the bar soap
in the other recipe could make my diapers retain odor and repel water!
This recipe has been working very well, and I like the fact that there
aren't any scents or unknown ingredients going on a tender baby bottom!
My friend
Anna also
posted about
making laundry soap! She makes her own powdered version, which is very
similar to my liquid recipe. She points out that it takes up less
storage space, so if you're interested in making your own and that is a
factor, you should definitely
head over there!
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