DIY Aroma Stones: Natural Air Fresheners You’ll Fall in Love With

 Before we dive in—thank you. Yes, you! Whether you stumbled upon this post while hunting for a natural way to freshen up your space or you're a longtime friend of this blog, I'm so glad you're here. These little stones may seem simple, but they pack a punch of charm and scent that can truly transform a room. And the best part? You can make them yourself, using just a handful of ingredients.

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What Are DIY Aroma Stones?

Aroma stones are decorative, porous stones that slowly release fragrance into the air. Made with just baking soda, cornstarch, water, and essential oils, they’re a safe and lovely alternative to synthetic air fresheners. Think of them as little scent bombs—but in the prettiest, most peaceful way!

Why You’ll Love This DIY:

  • All-natural: No harsh chemicals, just the gentle scent of your favorite essential oils.

  • Customizable: From colors to fragrances to shapes—make them you!

  • Budget-friendly: Uses common household ingredients.

  • Multi-use: Perfect for bathrooms, closets, drawers, even cars.

What Do They Smell Like?

The beauty of DIY aroma stones is that you get to decide. Whether you’re after the calming effect of lavender, the crispness of peppermint, or the brightness of citrus, your home can smell exactly how you want it to—with zero artificial notes.


Ingredients You’ll Need

  • ½ cup baking soda

  • ½ cup cornstarch

  • ¼ cup warm water

  • 15–30 drops of essential oil (like lavender, eucalyptus, lemon, or peppermint)

  • Optional: mica powder or food coloring for a pop of color







Tools & Supplies

  • Mixing bowl & spoon

  • Silicone molds, cookie cutters, or ice cube trays

  • Parchment paper or a drying tray


Add-Ins & Substitutions

  • Swap essential oils depending on your mood—think cinnamon and orange for fall, or rosemary and mint for an invigorating vibe!

  • No food coloring? No problem! Leave them natural for a minimalist, spa-like look.

  • Want a rustic feel? Use hand-shaped stones instead of molds for a perfectly imperfect aesthetic.


How to Make DIY Aroma Stones

Step 1: Mix the Base

In a mixing bowl, stir together baking soda and cornstarch. Slowly pour in warm water and mix until you get a thick, clay-like dough. If it’s sticky, add more cornstarch. Want to color them? Add it now!

Step 2: Shape the Stones

Press your dough into silicone molds, or roll it out and use cookie cutters to make fun shapes. Smooth out any rough edges, then carefully place them on parchment paper.

Step 3: Dry Completely

Let the stones air-dry for 24–48 hours. Flip them over halfway through so they dry evenly on both sides.

Step 4: Add Your Scent

Once completely dry, drop 3–5 drops of essential oil on each stone. Let them sit for an hour or two to absorb the fragrance.


What to Pair These With

These make stunning companions to:

  • Linen spray bottles on your nightstand

  • A bowl of dried lavender in your bathroom

  • Handcrafted sachets for your drawers

  • Gift boxes for birthdays or holidays


Tips for Perfect Aroma Stones

  • Don’t rush the drying process! If they’re still damp, they might crumble.

  • Want a stronger scent? Reapply essential oil every couple of weeks.

  • Store extra stones in an airtight jar until you’re ready to use them.


Storage

Keep aroma stones in a dry place. If stored in a sealed container, they'll last months—just refresh the scent as needed!




Frequently Asked Questions

How long do the aroma stones last?

The stones themselves can last indefinitely. The scent will fade over time but can easily be refreshed with more essential oil.

Can I use fragrance oil instead of essential oil?

Yes, though for a completely natural option, stick to essential oils.

Are these safe around pets?

Most essential oils are safe in small amounts, but always check for pet-specific safety (especially for cats and dogs).


Wrapping It Up

There you have it—DIY aroma stones that are anything but boring!! These are more than a craft—they’re a sensory experience, a personal touch for your home, and a thoughtful handmade gift. Plus, they’re a beautiful way to slow down and savor a bit of creativity.

Love crafting with natural ingredients?

Check out my other cozy homemade recipes like lavender bath salts, coconut milk soap bars, and peach beeswax candles (yes, really!!).


Share the Love

Tried it? I’d love to see your creations! Tag me on Pinterest or drop a photo in the comments. Let’s inspire each other.


Nutritional Information

(Okay, obviously these aren’t edible—but if you’re looking for a recipe you can eat, check out my fresh peach cobbler or honey-roasted peach parfaits. Because yum.)


Let me know if you'd like a printable version or Pinterest pins to go with this post!