ArtsAutosBooksBusinessEducationEntertainmentFamilyFashionFoodGamesGenderHealthHolidaysHomeHubPagesPersonal FinancePetsPoliticsReligionSportsTechnologyTravel

Lye from Wood Ashes

Updated on February 5, 2013
Marye Audet profile image

Marye Audet-White is an internationally known food writer, food editor for Texas Living, cookbook author, and food blogger.

In the past, all homemakers knew how to prepare their own lye for soap making. Today, people run out to the local market or mass merchandise store for shampoo, body wash, dish detergent, and more. They have forgotten that in the end, all of these items are just soap. Soap that has been scented or extra chemicals added for aesthetic reasons.

Getting back to your roots can begin with something as simple as learning to leach lye from ashes. Self sufficiency can begin right now, even if you live in the suburbs.

image: sxc
image: sxc


To begin leaching lye you will need a few things:

  • A wooden, watertight tub with a few small holes drilled into the bottom.

  • Cinder blocks, bricks, or wooden blocks

  • Two waterproof wooden or glass containers (heavy plastic will work, too)

  • Soft water, (rainwater is best)

  • White ashes from hardwoods

  • Gravel

  • Straw

  • Thick gloves

  • Safety glasses (these can be purchased for $1 at some discount stores, do not make lye without!)

A special note:

While hardwood is the best source for lye, you may also use dried banana peels or cocoa pods. Some soapmakers say that oak and applewood make the very best white ashes. Do not use soft wood like pine or you will not produce usable lye.

Start Leaching!

  1. Cover the bottom of the wooden container with one or two inches of gravel. Thickly cover this with straw, pack well. A depth of four to six inches will work well. (Never remove this straw without thick, non-reactive gloves after use!)

  2. Place the container on a stable base, high enough to place the lye-water catchers under. *Be sure this base is stable! Lye is very corrosive and can cause dangerous damage to skin, clothing, and eyes.

  3. Pour the cooled, white ashes over the filter layers. Fill the container to two or three inches below the top of the container.

  4. Slide your catcher under the leaching container.

  5. Slowly pour the lye making water over the ashes. The amount to use is approximately what fills the catcher container up to two inches from the top. Some will be lost in the leaching.

  6. Wait for the water to drip into the catcher container. When it is full, carefully pull out, replace with the second catcher, then pour the water back over the ashes. The lye water should appear a reddish-brown. *Use gloves and safety glasses!

  7. Repeat step 5.

Use caution. Lye can burn your skin. image:wikimedia creative commons
Use caution. Lye can burn your skin. image:wikimedia creative commons

Finishing Your Lye

Test the lye water.

The old method for testing the strength of lye is floating a fresh egg in the lye water. If the egg floats with just the tip above water, the lye is strong enough for soapmaking. Sinking indicates weak lye and an 'overfloat'-egg floating high out of the water- shows too much lye that should be watered down. Destroy the egg and throw away, out of reach of children or animals you'd like to keep around.

Weak lye water can be put through the leaching with new ashes or boiled to remove the extra water content. If you choose to boil, use a pot that will never be used for food again. The pot must be non-reactive (no aluminum).

You're done.

Place the lye water into glass containers, cover, and place out of reach until you are ready to make soap.


    0 of 8192 characters used
    Post Comment

    • sarovai profile image


      6 years ago

      Great tips for making lye from natural materials. Thank u for sharing the valuable tips.

    • crystolite profile image


      7 years ago from Houston TX

      Interesting and educative article which you really researched on thoroughly but am so sorry wouldn't give this particular one a trial.thanks for sharing.

    • crescentaurora1 profile image


      7 years ago from Alameda, CA

      Thank-you, this is a very informative article about leeching your own lye.

    • profile image

      handmade natural soap 

      7 years ago

      I love trying new things.May be try this one too.


    • Erin Myers profile image

      Erin Myers 

      9 years ago from Grand Prairie, Texas

      I would almost be afraid to try it!!

    • Gypsy Willow profile image

      Gypsy Willow 

      9 years ago from Lake Tahoe Nevada USA , Wales UK and Taupo New Zealand

      Don't think I'm going to try this one, interesting info though!


    This website uses cookies

    As a user in the EEA, your approval is needed on a few things. To provide a better website experience, uses cookies (and other similar technologies) and may collect, process, and share personal data. Please choose which areas of our service you consent to our doing so.

    For more information on managing or withdrawing consents and how we handle data, visit our Privacy Policy at:

    Show Details
    HubPages Device IDThis is used to identify particular browsers or devices when the access the service, and is used for security reasons.
    LoginThis is necessary to sign in to the HubPages Service.
    Google RecaptchaThis is used to prevent bots and spam. (Privacy Policy)
    AkismetThis is used to detect comment spam. (Privacy Policy)
    HubPages Google AnalyticsThis is used to provide data on traffic to our website, all personally identifyable data is anonymized. (Privacy Policy)
    HubPages Traffic PixelThis is used to collect data on traffic to articles and other pages on our site. Unless you are signed in to a HubPages account, all personally identifiable information is anonymized.
    Amazon Web ServicesThis is a cloud services platform that we used to host our service. (Privacy Policy)
    CloudflareThis is a cloud CDN service that we use to efficiently deliver files required for our service to operate such as javascript, cascading style sheets, images, and videos. (Privacy Policy)
    Google Hosted LibrariesJavascript software libraries such as jQuery are loaded at endpoints on the or domains, for performance and efficiency reasons. (Privacy Policy)
    Google Custom SearchThis is feature allows you to search the site. (Privacy Policy)
    Google MapsSome articles have Google Maps embedded in them. (Privacy Policy)
    Google ChartsThis is used to display charts and graphs on articles and the author center. (Privacy Policy)
    Google AdSense Host APIThis service allows you to sign up for or associate a Google AdSense account with HubPages, so that you can earn money from ads on your articles. No data is shared unless you engage with this feature. (Privacy Policy)
    Google YouTubeSome articles have YouTube videos embedded in them. (Privacy Policy)
    VimeoSome articles have Vimeo videos embedded in them. (Privacy Policy)
    PaypalThis is used for a registered author who enrolls in the HubPages Earnings program and requests to be paid via PayPal. No data is shared with Paypal unless you engage with this feature. (Privacy Policy)
    Facebook LoginYou can use this to streamline signing up for, or signing in to your Hubpages account. No data is shared with Facebook unless you engage with this feature. (Privacy Policy)
    MavenThis supports the Maven widget and search functionality. (Privacy Policy)
    Google AdSenseThis is an ad network. (Privacy Policy)
    Google DoubleClickGoogle provides ad serving technology and runs an ad network. (Privacy Policy)
    Index ExchangeThis is an ad network. (Privacy Policy)
    SovrnThis is an ad network. (Privacy Policy)
    Facebook AdsThis is an ad network. (Privacy Policy)
    Amazon Unified Ad MarketplaceThis is an ad network. (Privacy Policy)
    AppNexusThis is an ad network. (Privacy Policy)
    OpenxThis is an ad network. (Privacy Policy)
    Rubicon ProjectThis is an ad network. (Privacy Policy)
    TripleLiftThis is an ad network. (Privacy Policy)
    Say MediaWe partner with Say Media to deliver ad campaigns on our sites. (Privacy Policy)
    Remarketing PixelsWe may use remarketing pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to advertise the HubPages Service to people that have visited our sites.
    Conversion Tracking PixelsWe may use conversion tracking pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to identify when an advertisement has successfully resulted in the desired action, such as signing up for the HubPages Service or publishing an article on the HubPages Service.
    Author Google AnalyticsThis is used to provide traffic data and reports to the authors of articles on the HubPages Service. (Privacy Policy)
    ComscoreComScore is a media measurement and analytics company providing marketing data and analytics to enterprises, media and advertising agencies, and publishers. Non-consent will result in ComScore only processing obfuscated personal data. (Privacy Policy)
    Amazon Tracking PixelSome articles display amazon products as part of the Amazon Affiliate program, this pixel provides traffic statistics for those products (Privacy Policy)