How To Make Black Walnut Hull Extract

You can make black walnut hull extract by soaking dried black walnut hulls in alcohol or water and letting them sit for several weeks.
 
It’s one of those old-time remedies that people have used for generations, and the good news is that making black walnut hull extract at home is pretty simple once you know the steps.
 
Black walnut hulls contain juglone, tannins, and other natural compounds that many folks believe offer health benefits, which is why black walnut hull extract has stayed popular over the years.
 
In this post, we’ll walk through how to make black walnut hull extract step by step, the supplies you need, and a few tips to get it right the first time.
 
Let’s get into it.
 

What Is Black Walnut Hull Extract?

Black walnut hull extract is a concentrated liquid made by pulling the beneficial compounds out of the green or dried outer hull of black walnuts.
 
The hull is the fleshy outer layer that surrounds the hard shell, and it’s packed with juglone, tannins, and antioxidants.
 
When you make black walnut hull extract, you’re essentially extracting those compounds into a liquid base so they’re easier to use and store.
 
People typically make black walnut hull extract as a tincture using alcohol, but you can also make a water-based version if you prefer to avoid alcohol.
 

1. Alcohol-Based vs. Water-Based Extract

Alcohol-based black walnut hull extract lasts longer and pulls out more of the plant compounds, so it’s the more popular choice.
 
Water-based versions work too, but they don’t keep as long and usually need to be refrigerated.
 

2. Why People Use It

Many folks use black walnut hull extract for digestive support, as a natural antifungal, and even for skin issues.
 
Just keep in mind that black walnut hull extract is potent, so it’s always smart to research proper dosages before using it.
 

How to Make Black Walnut Hull Extract Step by Step

Learning how to make black walnut hull extract comes down to a few simple steps, and here’s how to do it right.
 

1. Gather Your Black Walnut Hulls

Start with fresh green hulls if you can get them, or dried black walnut hulls if you’re buying them.
 
Green hulls are best harvested in late summer or early fall when they’re still soft and easy to work with.
 
If you’re using fresh hulls, chop them up into smaller pieces so more surface area is exposed.
 

2. Dry the Hulls if Needed

If you’re working with fresh hulls, spread them out in a single layer and let them dry for a week or two in a warm, well-ventilated spot.
 
Dried hulls store better and are easier to measure when you make black walnut hull extract.
 

3. Choose Your Solvent

For an alcohol-based black walnut hull extract, use vodka or another high-proof alcohol around 80 to 100 proof.
 
For a water-based version, use distilled water and plan to keep your finished black walnut hull extract in the fridge.
 

4. Combine Hulls and Solvent

Place your chopped or dried black walnut hulls into a clean glass jar and cover them completely with your chosen solvent.
 
A good rule of thumb is one part hulls to three parts solvent, making sure the hulls stay fully submerged.
 

5. Seal and Store the Jar

Seal the jar tightly and store it in a cool, dark place like a cupboard.
 
Shake the jar gently every day or two to help the compounds release into the liquid.
 

6. Let It Steep for Four to Six Weeks

This is the part where patience pays off, because black walnut hull extract needs time to fully develop.
 
After about four to six weeks, the liquid should look dark and rich, which means your black walnut hull extract is ready.
 

7. Strain and Bottle Your Extract

Pour the mixture through a cheesecloth or fine mesh strainer into a clean bottle or dropper jar.
 
Squeeze the hulls to get every last drop, then label your bottle with the date so you know when you made it.
 

Tips for Making the Best Black Walnut Hull Extract

A few small details can make a big difference when you make black walnut hull extract at home.
 

1. Wear Gloves When Handling Fresh Hulls

Fresh black walnut hulls contain juglone, which can stain your hands for weeks.
 
Wearing gloves keeps your skin clean and protects you from any irritation while you prepare your black walnut hull extract.
 

2. Keep Everything Sterile

Always use clean, dry jars and bottles so your black walnut hull extract doesn’t spoil or grow mold.
 

3. Store It Properly

Keep your finished black walnut hull extract in a cool, dark place, and it can last for years if it’s alcohol-based.
 

4. Label and Date Every Batch

This makes it easy to track how long your black walnut hull extract has been sitting and when it’s time to make more.
 

So, How Do You Make Black Walnut Hull Extract?

You make black walnut hull extract by soaking dried or fresh black walnut hulls in alcohol or water for four to six weeks, then straining and bottling the liquid.
 
It’s a simple process that just takes a little patience and the right supplies.
 
Once you know how to make black walnut hull extract, you can keep a batch on hand whenever you need it.
 
Hope this post has helped you understand how to make black walnut hull extract at home, and enjoy your own homemade batch.