Wondering what borax is, what borax kills, or how to use borax powder safely around your home? Borax, also known as sodium borate, is a naturally occurring mineral that has been used for decades as a household cleaner, laundry booster, deodorizer, and pest control solution.
From cleaning showers and removing stains to helping eliminate bugs and odors, borax powder is one of the most versatile and affordable cleaning products you can keep in your home.
In this guide, we’ll cover:
- What borax is
- Common borax powder uses
- How to use borax to clean showers and bathrooms
- Borax uses for bugs and pests
- What borax kills
- Safety tips for using borax around the house
What Is Borax?
Borax is a naturally occurring mineral compound made of sodium, boron, oxygen, and water. It typically comes in a white powder form and is commonly used in:
- Household cleaning products
- Laundry boosters
- DIY cleaners
- Pest control solutions
Many homeowners use borax because it is inexpensive, multipurpose, and effective at breaking down dirt, grease, stains, and odors.
Why Is Borax So Popular for Cleaning?
Borax powder has become popular because it can tackle multiple cleaning jobs with one affordable product. Many people looking for eco-friendly or budget-conscious cleaning solutions turn to borax because it helps clean surfaces naturally while reducing the need for multiple specialty products.
Borax is commonly used to:
- Remove soap scum and hard water buildup
- Deodorize laundry and carpets
- Help eliminate pests and bugs
- Boost laundry detergent performance
- Break down grime and grease
While borax is highly effective, it is important to use it safely and store it properly away from children and pets.
15 Borax Powder Uses Around the House
Borax for Laundry Cleaning
Use Borax as a Laundry Booster
Add ½ to 1 cup of borax powder to your laundry along with detergent. Borax helps:
- Soften hard water
- Brighten whites
- Remove odors
- Improve detergent performance
Remove Tough Laundry Stains
Mix 1 part borax with 2 parts warm water and soak stained fabrics before washing. For stubborn stains, add lemon juice for extra stain-fighting power.
Eliminate Musty Smells From Towels and Linens
Soak clothes, towels, or linens in a borax and water solution to remove mildew and musty odors.
Borax for Bathroom Cleaning
Use Borax to Clean Toilets
Borax works well as a toilet bowl cleaner because it helps break down stains and mineral buildup.
How to clean a toilet with borax:
- Mix ½ cup borax with warm water
- Scrub thoroughly with a toilet brush
- Let sit before flushing
Use Borax to Clean Showers and Bathtubs
One of the most searched borax uses is how to use borax to clean showers.
To clean your shower or bathtub:
- Sprinkle borax powder onto a damp sponge
- Scrub soap scum, grime, and hard water buildup
- Rinse thoroughly with warm water
Borax can help restore shine to tubs, tile, and shower walls naturally.
Make a DIY Borax Soft Scrub
Mix:
- 2 parts borax
- 1 part dish soap
This creates a gentle abrasive cleaner perfect for:
- Bathroom sinks
- Tile
- Shower walls
- Bathtubs
Unclog Drains With Borax
Pour:
- ½ cup borax
- Followed by 2 cups boiling water
Let it sit for 15 minutes before flushing again with hot water.
Borax for Kitchen Cleaning
Make an All-Purpose Surface Cleaner
Mix:
- 2 tablespoons borax
- 2 cups hot water
Use it to wipe down:
- Countertops
- Appliances
- Cutting boards
- Cabinets
Deodorize Trash Cans
Borax helps eliminate lingering trash odors and bacteria buildup.
Fill your trash can halfway with warm water and add 1 cup borax before scrubbing and rinsing.
Remove Water Spots From Dishes
Add 1 tablespoon borax to your dishwasher to help reduce hard water spots on glasses and dishes.
Borax for Bug Control
Many people search for what borax kills because it is commonly used as a natural pest control option.
Borax Uses for Bugs, Ants, and Roaches
Borax can help kill:
- Ants
- Roaches
- Silverfish
- Some other crawling insects
Sprinkle borax lightly:
- Under sinks
- Along baseboards
- Near entry points
- Behind appliances
Borax damages insects’ digestive systems and eventually kills them.
Use Borax for Fleas
Borax powder is commonly used to help eliminate fleas in carpets.
How to use borax for fleas:
- Sprinkle lightly across carpeted areas
- Leave for 24 hours
- Vacuum thoroughly
Repeat every couple of weeks if needed.
Use Borax as a Weed Killer
Borax can kill weeds growing in cracks or driveways. Use cautiously because too much boron can damage nearby plants and soil.
Other Unique Borax Uses
Deodorize Carpets Naturally
Lightly sprinkle borax on carpets before vacuuming to help remove odors and freshen the space.
Remove Sticky Residue and Adhesive
Mix borax with water into a paste and apply it to sticky residue from labels or tape before scrubbing clean.
Safety Considerations
Borax can be highly effective, but it should still be handled carefully.
Borax Safety Tips
- Wear gloves while cleaning
- Avoid inhaling large amounts of powder
- Keep away from children and pets
- Never ingest borax
- Store in a sealed container
Can You Mix Borax and Bleach?
No. It is not recommended to mix borax and bleach. Combining cleaning chemicals can create dangerous fumes and should be avoided.
- Wear Gloves: Borax can be irritating to the skin, so always wear gloves when handling it.
- Keep Away from Kids and Pets: Borax is toxic if ingested, so store it in a secure place.
- Ventilate the Area: When using borax for larger cleaning tasks, keep the space well-ventilated.
What Does Borax Kill?
Borax is commonly used to help kill:
- Ants
- Roaches
- Fleas
- Silverfish
- Mold and mildew buildup
- Some bacteria and odor-causing organisms
It is important to remember that borax is not a disinfectant replacement for all situations, but it can be an effective part of a cleaning routine.
When to Call a Professional Cleaning Company
Whether you’re looking for borax uses for bugs, bathroom cleaning, or pest control, this natural product is an incredibly versatile tool to have in your cleaning routine. From tackling soap scum in your bathtub to keeping your home pest-free, borax proves to be an affordable and effective solution for almost every household challenge.
Need help with deep cleaning? Let Carpe Diem Cleaning handle the toughest jobs for you! We proudly serve Durham, Raleigh, Cary, Chapel Hill, and the surrounding area. Contact us today for a free cleaning quote.
We’re reliable, responsive, and we do things right.
Frequently Asked Questions About Borax Cleaning
What is borax used for?
Borax, also known as sodium borate, is a versatile mineral compound used for cleaning, deodorizing, pest control, and laundry enhancement. It’s effective in removing stains, killing bugs, and keeping various surfaces fresh and clean.
Can you mix borax and bleach?
It is not recommended to mix borax and bleach. Combining these chemicals can produce toxic fumes that are dangerous to inhale. It’s best to use these cleaners separately for safety.
How do you use borax for fleas?
Sprinkle borax lightly on carpets and upholstery. Let it sit for 24 hours to dehydrate and kill fleas and their larvae. Vacuum thoroughly afterward and dispose of the vacuum bag outdoors. Repeat as needed every two weeks.
How do you use borax to get rid of bugs?
Sprinkle borax in areas where bugs like ants, roaches, or silverfish are entering your home. Focus on corners, under sinks, and entryways. The borax acts as a natural pesticide, eliminating bugs over time.
What bugs does borax kill?
Borax can help kill ants, roaches, silverfish, fleas, and other crawling insects.
Is borax safe for bathroom cleaning?
Yes! Borax is an excellent natural bathroom cleaner. Sprinkle it on a damp sponge to scrub bathtubs, toilets, and tiles. It helps remove soap scum and disinfects surfaces naturally.
How should I store borax?
Store borax in a cool, dry place out of reach of children and pets. Always ensure the container is tightly sealed to prevent moisture from clumping the powder.
