All Out of Salt? Try These 6 Effective Homemade Ice Melts You May Already Own

If you've run out of rock salt, these homemade ice melts will save the day. Here are 6 alternatives you probably have in your house right now.

woman walking down salt covered snowy sidewalk
(Image credit: Dima Berlin / Getty Images)

The bag of rock salt in the garage is empty and the front walk is a sheet of ice – again. The stores are either sold out or charging ridiculous prices because everyone waited until the last minute. That’s where homemade ice melts come in handy. You probably already own a few household items that melt ice well without the downsides of rock salt.

Rock salt works, sure. But it kills grass and plants along walkways, corrodes concrete and asphalt, burns pet paws, and leaves a crusty white residue everywhere. De-icing salt is killing your plants whether you notice it immediately or not. The damage shows up in spring when shrubs along the driveway look half-dead.

Homemade ice melt alternatives prevent most of these problems, though they come with their own limitations. I’ll walk you through how to make some simple DIY de-icers from items you already have at home.

Stock Up on Winter Essentials

Benefits of Homemade Ice Melt

Rock salt stops working around 15°F (-9°C). Below that temperature, it's basically expensive gravel. It also needs direct contact with pavement to work. If you throw it on top of snow, it will just sit there. The chloride in rock salt is what actually melts ice, but it's also what kills plants, corrodes metal, and damages concrete over time.

Homemade ice melt options cause less environmental damage. Most don't contain chlorides that leach into soil and poison plants either. They're safer for pets, too, and many work at lower temperatures than rock salt.

The tradeoff, however, is that they're usually less effective per application and cost more in terms of materials. But combining them with other ice-removing tools like these ice scrapers from Amazon makes cleanup easier after applying homemade solutions.

Best Homemade Ice Melt Methods

Let's take a look at some of the most effective homemade ice melts you can probably find in your house already.

1. Rubbing Alcohol & Dish Soap

Bottle of dish soap and brush

(Image credit: Maria Korneeva / Getty Images)

Mix one tablespoon of dish soap, one tablespoon of rubbing alcohol (70% isopropyl), and a half-gallon of hot water. Pour it on icy areas. The alcohol lowers the freezing point of water while the soap helps everything spread and stick to ice. This works down to about 5°F (-15°C), which is colder than rock salt.

The catch is you need a lot of this homemade ice melt for driveways. This recipe works great for small areas – front steps, a narrow walkway, the bit of sidewalk right in front of your house. But for a whole driveway, you'd burn through bottles of rubbing alcohol fast, which can get expensive.

This solution doesn't provide traction like sand or salt does either, so surfaces will stay slippery even as ice melts. Reapply after each new freeze to keep ice at bay.

2. Beet Juice

Harvested beets in basket

(Image credit: Getty Images)

Some road crews actually use beet juice mixed with salt brine to prevent icy streets. Pure beet juice works as a de-icer on its own, too, though not as well. You can buy beet juice or an eco-friendly sugar beet liquid ice melt from Amazon. Or you can make beet juice using sugar beets from your own garden, if you're feeling ambitious. This natural de-icer works by lowering water's freezing point and the sugar content gives surfaces some traction.

Beet juice is expensive for DIY use unless you happen to have a bunch of beets and a juicer lying around. It also stains concrete reddish-brown, which looks terrible on light-colored pavement. Beet juice works in temperatures down to 20°F (-7°C), so it's not as cold-hardy as the alcohol solution. But the big advantage is that it's completely plant-safe and pet-safe.

3. Pickle Brine or Leftover Salt Water

Pickling cucumbers in kitchen

(Image credit: Eladstudio / Getty Images)

Don't dump that jar of pickle juice down the sink – it melts ice. So does the brine from canned vegetables or your leftover pasta water (if you salted it heavily). The salt content in these common household liquids lowers the freezing point of water and the acidity in pickle juice helps break down ice.

However, this effect is weak compared to rock salt because the salt concentration is lower. This DIY solution works okay on light ice or as a preventive measure before ice forms. But don't expect it to clear a thick ice sheet. The smell is pretty strong, too. Because this solution contains salt, it still damages plants, just less than pure rock salt. Use it only when you've got nothing else.

4. Wood Ash

Backyard fire pit

(Image credit: Kevin Trimmer / Getty Images)

Ashes from your fireplace or wood stove provide a dark color that absorbs heat and melts ice, and they also provide some traction. Spread it on ice like you would sand. It doesn't chemically melt ice the way salt does, it just speeds up natural melting through heat absorption and gives you grip.

This method works best in sunny locations where the dark color can absorb solar heat. Unfortunately, it's messy and leaves tracks in the house easily that can stain light-colored carpets. It's alkaline, too, which isn't great for acid-loving plants nearby. But that's still way better than salt. This method is also free if you have a wood-burning fireplace, fire pit, or stove. But it's useless if temperatures stay below freezing all day since it relies on solar power for melting.

5. Sand or Kitty Litter

A wheelbarrow next to a pile of sand

(Image credit: Sofya Klepikovskaya / Getty Images)

Neither sand nor kitty litter melt ice. But they both provide traction on slippery walkways so you won't fall. Cheap clay-based kitty litter works better than sand because it's grittier and absorbs moisture. This clay-based kitty litter from Amazon, which works well for creating traction on ice, can be spread thick over icy areas to create a non-slip surface.

The limitation is obvious, though. The ice stays there. You're just making it safer to walk on. And come spring, you've got sand and litter everywhere that you need to clean up. Sand, which you can get on Amazon as well, and litter track into the house worse than anything else on this list. But it's safe for plants and pets, works at any temperature, and costs next to nothing.

6. Hot Water

Boiling water in kettle to pour on weeds

(Image credit: Peter Meade / Getty Images)

Pour boiling or very hot water on ice to melt it instantly. This is the fastest method for clearing small areas like doorsteps or a frozen car door. The ice melts completely instead of turning slushy.

But the problem with this method is refreezing. If air temperatures are below freezing, that water you just poured will freeze again in minutes creating an even worse ice sheet.

Only use this method when you can immediately apply sand or litter for traction afterwards or when temperatures are above freezing but ice hasn't melted yet. Never use it on concrete in extreme cold. The rapid temperature change can crack pavement.

Which Method Is Best?

In most situations, rubbing alcohol handles moderate ice on walkways and steps best. But keep sand or kitty litter on hand for traction in areas you can't melt. Beet juice works if you're near gardens and don't want to harm plants.

Ultimately, though, the reality is that homemade options don't match rock salt for pure effectiveness. They require more material, more frequent application, and work in narrower temperature ranges.

But if you're out of salt, dealing with pets or plants, or just want to stop destroying your driveway, these are all decent alternatives. Just manage your expectations – you're trading convenience for less environmental damage.

Tyler Schuster
Contributing Writer

Tyler’s passion began with indoor gardening and deepened as he studied plant-fungi interactions in controlled settings. With a microbiology background focused on fungi, he’s spent over a decade solving tough and intricate gardening problems. After spinal injuries and brain surgery, Tyler’s approach to gardening changed. It became less about the hobby and more about recovery and adapting to physical limits. His growing success shows that disability doesn’t have to stop you from your goals.