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Are your outdoor cushions in need of a good cleaning? Hand washing patio cushions is a simple process that requires only a few household supplies and about an hour of your time. Before you know it, your cushions will look brand new again!

dirty patio cushions that need to be washed

We’ve been enjoying so much time out on our outdoor space since installing it last summer. It has been one of the best investments we’ve made to our home.

This past week I tackled cleaning our patio cushion covers for the first time in 3 years! Isn’t that amazing? After all, it’s the perfect time to bring out the spring cleaning hacks in time for this warmer weather.

I’m pretty impressed that I managed to keep them so clean for so long, but that was in part to purchasing a set with quality outdoor fabrics. This, of course, was until my 3 year old dripped orange popsicle all over them, and then on the very same day then they got left out in a particularly heavy rain, which splattered dirt all over them.

How to clean outdoor cushions

If you’re wondering how we went so long without having to wash them, it’s because we take them off our outdoor patio furniture every night and store them in a deck box.

It’s much quicker than trying to fit one of those giant covers over the furniture and has really kept our cushions looking brand new.

Sometimes of course, a thunderstorm will roll through in the afternoon while the cushions are out on the patio furniture. If I’m not around, or simply don’t have time to store them all away, they can get dirty. It happens!

How to remove mildew from fabric

Inevitably, no matter how well you take care of your outdoor cushions, they’re going to have to be cleaned at some point in time.


  • Gallon bucket or other container
  • Liquid dish detergent (dish soap)
  • Warm water
  • Borax (optional)
  • Soft brush (Nylon scrubbing brush)
  • Garden hose

Instructions For How to Hand Clean Outdoor Cushions  & Pillows

Cleaning patio chair cushions is actually very simple and only requires a few supplies and cleaning tools.

Using liquid dish detergent to clean patio cushions

1. Mix the Cleaning Solution

Lay your cushions out on a hard surface like your deck or patio. Do not wash them in your yard as you will only get grass stains and mud all over them.

In your bucket or container filled with warm water, add 1 – 2 tablespoons of dish detergent and (optional) ¼ cup of Borax. The Borax helps if you have mildew stains, but otherwise it’s not needed.

2: Soak the Cushions and Scrub

Remove any loose dirt by quickly brushing over the cushions with a soft-bristle brush or a vacuum cleaner with the upholstery attachment on.

Thoroughly soak the cushions with the hose, then using the scrub brush, generously apply the cleaning solution all over the cushions.

Allow it to sit for 10 -15 minutes, then scrub in a variety of directions to loosen any stains. I like to scrub up and down, then in circular motions all around the cushion. Don’t forget to give the area around the seams extra attention – that’s where the dirt really likes to get trapped.

Scrubbing cushions with cleaning solution

Stubborn stains may require another round of cleaning solution and scrubbing.

3. Rinse

Using a garden hose on a high pressure setting, rinse the cushions until the water runs clear and no soap residue remains.

Rinsing the patio cushions with a hose

4. Allow to Dry

Squeeze the cushions to release excess water. Then, using a clean towel, blot the cushions to absorb as much water as you can.

Stand the cushions on their edge in a sunny spot and allow to air dry. On a hot day, this may take 4 – 6 hours. On a less sunny day, approximately 12 hours.

It’s really important that you allow the cushions to air dry completely dry before storing them, or you’ll face a rapid growth of mold and mildew.

Drying patio cushions by standing them upright on their sides

The Result? Clean Cushions!

Once again, our cushions look brand new!

Clean patio cushions back on the fiurniture with a blue accent pillow

Common Types of Cushion Stains and How to Clean Them

Food Grease

Do not try to wipe off the oil or grease stain, as this could cause it to spread. Sprinkle some cornstarch onto the stain, and allow it to absorb the grease. Then, vacuum it up.

If any stain remains, use a solution of 1 cup of water to 1 teaspoon of dish soap. Soak the stain completely with water, then use a soft brush dipped in the soap mixture to scrub out the stain. Finally, rinse well and allow to air dry.

Grass Stains

Instead of dish soap, use a laundry detergent with active enzymes. Apply the detergent directly the stain and work it into the fabric with a soft brush. Rinse thoroughly with water and allow to air dry.

Mold or Mildew

Using a solution of 1 part Borax to 4 parts warm water, soak the cushions and allow the solution to sit for around 10 minutes.

Then, using a soft brush, scrub the cushions until clean. Hose off the suds and allow the cushions to dry.


Whether you’re dealing with oily residue from sunscreen or bug spray, getting your cushions clean is easy.

First soak up any excess oil by gently dabbing with a microfiber cloth. Then apply an absorbent powder such as cornstarch or baking soda to the stain. Allow the cornstarch to sit for 10-15 minutes before scraping it away with a straight edge, or vacuuming it up.

If any stain remains, use a solution of 1 cup of water to 1 teaspoon of dish soap. Soak the stain completely with water, then use a soft brush dipped in the soap mixture to scrub out the stain. Finally, rinse well and allow to air dry.

Tree Sap

To remove the sap stains residue, soak a paper towel or small piece of cloth in hand sanitizer or rubbing alcohol, then lightly blot the stain with it.

The alcohol will act as a solvent and break down the tree sap and act as a stain remover.

Try to avoid scratching or aggressively rubbing the stain, as this may make it worse.You may have to repeat this step a few times to get rid of the residue completely.  


It’s important to treat the wine stain immediately so that it does not set in.

First, spray the affected area with clean water. Then, spray with a mixture of dish soap and water. Working in circular motions, gently brush the area with a soft brush to agitate the stain. Finally, rinse with clean water and allow to air dry.

Other Frequently Asked Questions

If your cushions have zips, the covers can mostly likely be removed and popped in the washing machine, leaving the inserts untouched. However, if your seat cushions are tightly fit like ours are, I don’t recommend doing this option as there’s a good possibility of the zips eventually breaking.

Our back cushions are soft and easy to unzip and remove the inner cushion, so I do machine wash those ones. If you can machine wash, then definitely do. It’s the easiest of all the cleaning options! I do this with my living room couch cushions, too!

If your patio furniture does not have zippered covers, then pressure washing is certainly less time consuming than hand washing and a sure-fire way to get your patio cushions clean.

However, frequently using this method may degrade the cushion fabric. If you do choose to go this route, use a low PSI pressure washer and don’t do it more often than once per year.

Hand washing cushions that don’t have removable covers is a much better solution if you want to extend the life of your furniture.

There’s several options to clean your outdoor cushions without soaking them. Start by vacuuming to remove loose debris. Then, use a soft bristled brush to brush off tougher stains, moving in a circular motion to loosen the deeper set dirt.

If anything remains, an upholstery cleaner or Folex sprayed on a microfiber cloth are excellent way to get rid of stains, and don’t require your cushions to be saturated with water.

The foam insert for your patio cushions should not be washed as this can lead to a build-up of mold and mildew. Instead, focus on cleaning the cover with a stiff brush, warm water, 1 – 2 tablespoons of dish detergent and ¼ cup of Borax for extra stain removing power.

Tips For Keeping Your Outdoor Patio Cushions Looking Brand New

If you are someone that does not want to store patio furniture cushions every night, then I recommend buying a large cover that fits over your entire piece of furniture (which can cumbersome to put on – we only do this to protect the furniture over the winter).

I’ve had a lot of Instagram comments in the past about how it’s way too much effort to put cushions into a deck box every night.

Honestly, it takes 5 minutes once you get in the habit of doing it, and it has kept our cushions in perfect condition for years! The fact that this is the first time I’ve had to scrub them in 3 years speaks to my method!

At the very least, tilt the cushions upright so that if it rains, the water runs straight down them. Then every few weeks, use a soft bristled brush or handheld vacuum to remove dried in bird droppings or dirt.

Notice a stain? Grab a spray bottle of Folex and spray it directly on any stains and blot to remove.

1. Spot Clean With Vinegar

If your cushions are otherwise clean and you just want to remove a few mildew stains, spray undiluted vinegar onto the moldy spots and rub with a dry nylon scrubbing brush. Allow the vinegar to sit on the fabric for about an hour, then wipe it off with a damp sponge.

Outdoor cushions look brand new after being cleaned

2. Store Them Away Each Evening or Cover Them

By storing your cushions in a deck box or using outdoor furniture covers, you’ll prevent stains from rain and debris from happening to begin with.

If you don’t use your patio furniture every day, storing them in a deck box really is a great solution. If you don’t want to have to pull them out every time you want them, then investing is good quality covers is essential. However (and I’ve timed this!), properly putting the covers on takes more time than just gathering up all the cushions and throwing them into a deck box!

3. Vacuum Regularly

Regularly vacuum, sweep or use a leaf blower to remove leaf debris and other little bits that will settle on your cushions, so that they don’t have a chance to stain.

My husband uses the leaf blower on ours every weekend after mowing the lawn and sometimes I will bring out our little handheld car vac if the kids leave crumbs on the cushions.

4. Consider Applying a Fabric Protector

If your cushions are not Sunbrella fabric or don’t seem to be adequately treated for outdoor exposure, the color will fade over time and they will absorb much more moisture than they should.

Applying a waterproofing fabric protector will allow water and spills to bead up and simply run off the fabric. A specially designed spray like Scotchguard Water & Sun Shield will also minimize fading, allowing you to enjoy your furniture for longer.

Outdoor cushions on a sectional with accent pillows and a planter of flowers
Patio Sources
Outdoor sectional (Pier 1, no longer available we now own this one) | Pom Pom Pillow
Black Lanterns | Fire Pit | Umbrella | Black Planter

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  1. I’m not sure if this will get to you, Jenna. I want you to know that of all the blog posts, articles, and DIY/How-to sites out there, yours is, without a doubt, the best, most concise, and clearest! We just moved to Costa Rica from Oregon and are in the process of planning and designing our home. Your articles have been chockfull of fabulous tips and advice, suggestions and ideas. Loved this article because living in the tropics definitely means rainstorms, lots of buggies, and spilled coffee, food, and drinks. My daughter is 21 now so SHE won’t be making those spills! :) My favorite articles have been “5 Simple Ways to Find Your Personal Decorating Style” and “How to Choose a Whole House Color Scheme”. SO much helpful info! Don’t know how you are able to blog in such a detailed way AND raise three little ones! But thank you, thank you, THANK YOU!

  2. I love my deck box bench. It’s so easy to store my cushions. I highly recommend it. My cushions are 4 years old and when they need a good wash I stand them on there sides on the chairs and the rain cleans them.