Here are 2 recipes I use and they work great...
Non allergenic and no scent to speak of. This soap is cheap and goes a long long way. Remember it doesn't have all the chemicals, brighteners and sudsing agents so it does not get all foamy but it is still working. I line dry too, then into a plastic bag with a little soil and leaves and such...
All the items can be bought at Walmart or most big grocery stores. Kirk's Castille $1.15 Washing Soda and Borax are a few dollars a box. About $3 for 3 to 4 gallons of detergent.
Recipe #1
1 quart Water (boiling)
1 bar Kirk's Castille Bar soap (grated)
2 cups Borax
2 cups Washing Soda
* Add finely grated bar soap to the boiling water and stir until soap is melted. You can keep on low heat until soap is melted.
* Pour the soap water into a large, clean pail and add the Borax and Washing Soda. Stir well until all is dissolved.
* Add 2 gallons of water, stir until well mixed.
* Cover pail and use 1/4 cup for each load of laundry. Stir the soap each time you use it (will gel).
Recipe #2
Hot water
1 cup Washing Soda
1/2 cup Borax
1 Soap bar
* Grate the bar soap and add to a large saucepan with hot water. Stir over medium-low heat until soap dissolves and is melted.
* Fill a 10 gallon pail half full of hot water. Add the melted soap, Borax and Washing soda, stir well until all powder is dissolved. Top the pail up with more hot water.
* Use 1 cup per load, stirring soap before each use (will gel).