How to clean an outdoor rug to remove mildew, dirt and stains

Feb 15, 2024

Researchers have found that old carpets can be a source of harmful chemicals known as PFAs.

Outdoor rugs are a low-maintenance, cost-efficient way to beautify any outdoor living space. But if neglected, outdoor rugs can accumulate grimy buildup over time.

Most people remember to wipe down tables and chairs when hosting a backyard play date, garden party or barbecue. But chances are your colorful rug gets no love.

Outdoor rugs, carpets and mats accumulate dirt, bugs and allergens that are easy to track into the house. Luckily, because most outdoor rugs are built to withstand the elements, your guests might be none the wiser. Still, you’ll know when it’s time to give your outdoor mats and carpets a deep-clean based on any stains, footprints or tree debris that won’t budge.

If you can’t remember the last time you cleaned your outdoor rug, here are six basic steps to get started.

What you’ll need:

Clean up your favorite patio accessory in six easy steps.

Grab a dust mask and gloves before giving your mat or rug a hearty shake. Pick up the rug and hold it over grass or an open space where it’s OK for the dust to settle. If size permits, shake it a few times to release the dirt. If the rug fibers are tightly bound or it is simply too large to hold, you can drape it over a fence or railing outside. Knock loose any surface debris with your hand or sweep it with a brush or broom.

A fine layer of dust will remain even after shaking the rug. Use a vacuum to clean both sides. While handheld or battery-powered vacuums are convenient, you’ll want the best suction to release deep stains or locked-in dirt. Depending on the material of your rug, consider using a wet/dry vacuum for a deep clean. For pet hair or stains, bring your indoor vacuum outside to use the turbo brushes and handheld rods.

If your rug is made of washable materials (check the care label for instructions), you’ll want to rinse it. Rugs made from plastic materials are easy to hose down. Do this on an inclined surface, such as the driveway or yard, so the water can drain quickly.

Much like your indoor rug, outdoor rugs can benefit greatly from a gentle scrub. First, check the care instructions to make sure that soaps won’t damage the materials. Always refer to the manufacturer’s recommendations, which can usually be found online if the tag is missing.

Next, choose a preferred cleaning solution. DIY cleaning solutions, like diluted dish soap, white vinegar or baking soda, work well for most outdoor rugs. For most messes, a simple mix of a few drops of liquid dish soap in warm water should do the trick. Both white vinegar and baking soda are great ways to remove mildew or mold from an outdoor rug; just be careful not to overdo it, as you might diminish the rug’s original color.

Club soda is another popular choice, especially for absorbing acidic stains like red wine. For sticky stains, tough spots or greasy messes, hydrogen peroxide and baking soda mixed into a paste can be used as a spot treatment. Alternatively, there are many specialty or store-bought rug cleaners to consider, including pet-safe, green and eco-friendly varieties.

After lathering, use a soft-bristle brush to gently scrub spots or the entire surface, as needed.

Rinse with water to remove all cleaning agents and lay the outdoor rug flat to dry or pin it to a clothesline. Avoid draping rugs over railings, as they might lose shape as they dry or transfer color from the railing. Once the top of the rug is dry, turn it over to dry the backside. If the rug material is colorfast, consider sun-drying it. Make sure that both sides are completely dry before moving the rug into storage or placing it back on your patio.

Many people opt to change their outdoor rug with the seasons. If you’re expecting snow or heavy rain, take your rug inside to prolong its life. Use stretch cords or ropes to secure it in a roll. If it will be stored outside on a deck or in a shed, consider storing the rug in plastic or under a tarp. If your outdoor rug is small enough to be stored in your home, put it in a place you’ll remember so you’ll easily be able to place it again next season.

Of course, if you decide to put your newly cleaned outdoor rug back in place, remember to wash the surface where it once was. This means pressure-washing the deck or hosing down the lawn before laying down your fresh rug. Last but not least, set a reminder on your calendar to do this again in about three months, after the summer entertaining season comes to a close.

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Unless you have messy little ones who use your pristine, white kitchen chair covers as target practice for their SpaghettiOs, you don’t need to be washing your slipcovers every week. It’s best to spot-clean them first, and if the stain is bad, you can always throw them into the washer on a rinse-only cycle. Be sure to always check your slipcover tags for specific care instructions.

You can get by with washing your slipcovers — yes, even the couch and pillow covers — about once or twice a year, according to Reviewed.com. Washing them too frequently could result in premature wear on the fabric.

While you may think that your carpets are due for a deep-clean every few months, Bissell recommends that you clean your carpets at least twice a year. If you have an especially high-traffic carpeted area in your home, or pets and children, you may want to deep-clean every quarter of the year.

Upholstered furniture can also be cleaned on a similar schedule to carpets. Factors like pets and children may increase the frequency at which you need to deep-clean your upholstered furniture. If you’re uncomfortable deep-cleaning your furniture yourself, you can always schedule services for your carpets and furniture around the same time frame.

Although dusting your fans every week with the rest of your cleaning routine is a great way to prevent excess buildup, you don’t need to deep-clean your ceiling fan at the same rate. You can clean your ceiling fan with a soapy cloth once a month, Beth McGee, a cleaning expert and author, tells The Washington Post.

Especially in warmer months, when your fan is used more frequently, a weekly dusting is a good way to prevent built-up dust when it comes time for that monthly deep-clean, according to Home Depot.

Home Depot also suggests that box fans should be deep-cleaned at least twice a year, even if they receive regular dusting.

Just like slipcovers, washing your comforters too frequently can lead to premature wear on the material.

If you use a duvet cover on your comforter, then you only need to wash your comforter every three to five years, according to Home Depot. If you don’t use a duvet cover, then you should wash your comforter every one or two years.

Covering your comforter with a duvet cover can help keep dirt off the comforter itself and protects against dust mites, according to Home Depot. You can wash your duvet cover weekly with your sheets and pillowcases.

It goes without saying that any clothes directly against your body — socks and underwear — should be washed after each use. Clothes that see a lot of sweat or dirt should also be washed after each use.

Your other clothes, like blouses, jeans and sweaters, can last a few more wears before needing to be washed, according to Whirlpool. This will help prolong the life of your clothes and maybe even cut down your water bill a bit.

If you pre-rinse your dishes, your dishwasher won’t sense the food enzymes that may still be on your dishes, which results in a shorter cleaning cycle and a less-thorough clean on your dishes.

Not to mention that pre-rinsing dishes uses lots of water. This tip may be the best of them all. If we’re being honest with ourselves, no one really likes doing the dishes anyway.

(Southern Living is the ultimate insiders’ guide to Southern culture, recipes, travel and events. Packed with recipes, decorating tips, entertaining ideas, and travel guides, Southern Living delivers the best of the South right to you. Online at www.southernliving.com.)

(For more information, contact Kathryn Weber through her website, www.redlotusletter.com.)

(Better Homes and Gardens is a magazine and website devoted to ideas and improvement projects for your home and garden, plus recipes and entertaining ideas. Online at www.bhg.com.)

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Researchers have found that old carpets can be a source of harmful chemicals known as PFAs.