Prep first
Before you start
- Let the mud dry, then brush or vacuum off as much as you can.
- Blot what's left with cold water, never hot.
- Keep heat off the spot, since drying heat sets the stain.
Mud on a mattress is fine grit that settles into the top layers, and it spreads if you start wiping before it has dried. The goal is to lift as much as you can while it's dry, then finish with just enough cold, mild soapy water to handle what's left. Recent mud usually responds to this approach, but older grime may only fade, and memory foam makes it important to keep moisture low the whole way through.
Getting dirt stains out of a mattress that came from floodwater calls for a closer look than a spot clean. Press with a white cotton cloth rather than scrubbing, and switch to a clean part of the cloth as it picks up dirt. If the stain is set in or the bed smells damp, stop and call a professional rather than soaking it.
Before you start
What mattress can take
Use with care4
- Water
- Oxygen bleach
- Enzyme cleaners
- Acids (vinegar, lemon)
Avoid4
- Hot water
- Soaking
- Chlorine bleach
- Solvents (alcohol, spot removers)
7 items
What you'll need
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- Stiff brush or vacuumLifts dried mud off the surface before any liquid touches it. (opens Amazon)
- Dry towelBlots a damp spot without adding more moisture.
- Mild soapGoes into cold water for the light blot. (opens Amazon)
- Cold waterThe only water temperature to use on this stain.
- Enzyme cleaner or liquid laundry detergentHandles the protein-type part of the stain, applied sparingly. (opens Amazon)
- Baking sodaLifts lingering odor once the mattress is dry. (opens Amazon)
- Clean clothsA fresh section for each blot keeps mud from spreading back.
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6 steps
Step by step
Step 1 of 6
Let the mud dry, then brush it off
Leave the mud to dry fully before you touch it. Then brush, scrape or vacuum off as much as you can, working from the edge of the spot toward the middle.
Tip. A stiff brush works better on dried mud than a damp cloth does.
Step 2 of 6
Check the care label first
Read the mattress care label or the maker's website before you start. Then strip off the bedding and any cover that is designed to come off. If the spot is damp, blot it with a dry towel.
Step 3 of 6
Blot with mild soap and cold water
Add a little mild soap to cold water and lightly apply it to the spot. Blot as you go, lifting the mud out rather than pushing it through the fabric, and keep the area as dry as you can.
Tip. Switch to a clean section of cloth on each pass so you don't spread the mud.
Step 4 of 6
Treat the protein part with enzyme
Mud is classed as a protein-type stain, so once the loose mud is gone, apply an enzyme cleaner or liquid laundry detergent sparingly to the spot. Blot it in gently and let it sit before you move on.
Step 5 of 624 to 48 hours
Let the bed dry completely
Let the area air dry completely before you remake the bed, because leftover moisture encourages mold and mildew. Start in the morning so it has the whole day, and allow the full 24 to 48 hours before the sheets go back on.
Careful. Drying heat sets the stain, so keep heat off the spot while it dries.
Step 6 of 6
Deodorize once the mattress is dry
If an odor is left once the spot is dry, sprinkle baking soda over it and leave it for 20 minutes to an hour, or up to five hours for a strong smell. Then vacuum it up thoroughly.
If you'd rather buy than mix
Best products for mud on mattress
Choose an enzyme cleaner or a liquid laundry detergent for the protein-type part of the stain. Check that the product is suitable for mattress fabric before you use it.
BISSELL Little Green Portable Carpet & Upholstery Cleaner
Utopia Kitchen White Flour Sack Towels
Empty Spray Bottles 16oz/4Pack
How we picked these: each product is made for this type of stain, its maker doesn't warn against using it on mattress, and its directions fit the steps above.
Finished the steps? How does it look?
Nice work. Let it dry completely and check it again in good light before using any heat. Here is what done looks like:
How to tell it's really gone →A faint mark usually needs one more round, not a stronger product.
Heavy buildup usually takes more than one round.
Heavy or long-standing buildup →When to call a professional →How to tell it's working
The cloth should pick up grit with each light blot, and the edges of the spot should blend in as the mattress dries. Wait until everything is fully dry before you judge, because wet fibers look darker than they will. If the mark stays the same once you've repeated the steps, it has bonded and needs the older-stain approach.
What changes for yours
Adjust for your mattress
Dirt on Your Bed
Start with the bedding, since the sheets and top layers are where the dirt shows first. Put them in their own pile so the mud doesn't rub onto clean fabric.
Washable sheets follow their own cleaning path, so see our Sheets, Towels & Table Linens guide for them. Only the mattress itself needs the blot-and-dry steps, so keep the sheets out of that routine.
Memory Foam Mattress
Memory foam breaks down when it takes on too much moisture, so the light blot matters more here than on other mattresses. Use the smallest amount of soapy cold water you can, and let the spot dry before you blot it again.
If the foam feels wet or squishy after you blot, let it air out before doing anything else. Pressing hard on the spot to speed things up only pushes more liquid into the foam.
Mud From Floodwater
If the mud came from floodwater, the mattress may be contaminated, not just dirty. In that case, call a professional experienced with contaminated-water damage rather than spot cleaning it yourself.
The blot-and-dry method is built for ordinary dirt, not contaminated water, so don't rely on it here.
Damp or Moldy Mattress
If the spot stays damp or mold shows up, stop cleaning and let the area dry before anything else. Leftover moisture encourages mold and mildew, so drying matters most in this case.
Absorbent or porous materials that have become moldy may have to be thrown away, so a moldy mattress can need replacing rather than cleaning. If mold covers more than 10 square feet, follow remediation guidance for the area instead of spot cleaning.
Heavy or long-standing buildup
Mud that has sat for a while dries into the weave, and a single blot may not lift it. Brush off whatever has crusted first, since loose dried mud comes away far more easily.
Repeat the blot with a mild soap or an enzyme product, applied sparingly, and let the spot dry fully between rounds. Dried and old protein stains often need several rounds before they're gone, so don't rush it.
If it's still visible once the mattress is completely dry, more liquid won't help, so stop adding products. Let it dry fully once more before deciding what to do next.
Vinegar, baking soda, peroxide and more
Do home remedies work on mud on mattress?
Plenty of kitchen remedies are aimed at other stains, so only one or two suit mud on a mattress. Keep hot water, bleach and solvents off the mattress.
Works1Skip4Avoid1
What makes it worse
Mistakes to avoid
Don't rub wet mud in
Rubbing pushes the fine particles deeper into the weave, so a wet spot gets worse. Wait until it's dry, then brush it off.
Don't remove a cover that isn't designed to come off
Removing or washing it can void the warranty. Leave it on and clean around it, blotting only the part you can reach.
Don't scrub the spot with a brush
Brushing damp mud works it deeper into the top layers, so only brush once the spot is completely dry. A gentle brush lifts dry grit off, while pressure just pushes it further in.
Don't reach for a store-bought spot remover
Store-bought spot removers may damage the fabric or the materials under it, and you can't see that harm until it's done. Use only the mild soap from the steps, and keep it light.
Don't start without reading the label
Some mattresses need a gentler approach than the standard steps, and the care label or the maker's website says which. Check it before you wet anything, since a mistake can be hard to undo.
When to call a professional
If the mud came in with floodwater, or mold covers more than about 10 square feet, stop and call a professional with contaminated-water experience. For ordinary mud that stays after the steps, an upholstery cleaner can take it on, so tell them what the mud is, how old the spot is, and which products you've already used.
Questions
Will dried mud come out completely?
Often most of it will, especially if you brush off the dry mud before anything gets wet. A faint shadow can remain in some cases, and repeating the blot on a fully dry spot is the best chance of lightening it. Expect more than one round for old mud.
Can I use an enzyme cleaner on the whole mattress?
No, apply it only to the spot and keep it sparing. The whole mattress shouldn't get wet, so treat only the area that's stained.
Should I bring in a professional?
Yes, when the mark is still there after the bed is fully dry and your own steps have been tried. A professional can work on the spot without soaking the mattress.
Is mud a protein stain?
Mud is commonly classed as a protein-type stain, which is why an enzyme cleaner helps once the loose mud is brushed away. The cold-water rule still applies.
How long should I wait before the bed is safe to use again?
Wait until the spot is dry all the way through, and check the center by touch rather than trusting the surface. If the mud came with water, dry the area within 24 to 48 hours to head off mold, and keep the sheets off until then.
Should I peel back the mattress cover to clean the mud underneath?
No, unless the maker designed the cover to come off. Taking off a cover that isn't meant for it can void the warranty and expose the padding to more water. Work on the top surface with the cover in place, using the cold soap method from the steps.
What's the best way to deal with a mud smell once the spot is dry?
Dust the dry spot with baking soda, let it rest between 20 minutes and an hour (up to five hours if the smell is strong), then vacuum it off. Let the mattress air out near an open window afterward.
How do I keep mud from reaching the mattress next time?
A washable mattress protector is the simplest barrier, because it catches liquid and grit before they reach the mattress itself. Wash it according to its label so it keeps doing its job, and keep muddy boots off the bed.
Mud on other materials
Other stains on mattress
Start from the bigger picture
How we know this
Every method, amount and warning here comes from university extension services, industry bodies and product makers. We read them, check every step for unsafe combinations and changed amounts, and write it up so you can follow it.