How to Clean Outdoor Furniture Cushions: Step-by-Step Guide for a Fresh Look

The best way to clean outdoor furniture cushions is to brush off loose dirt, treat stains with a mild soap solution, rinse with water, and let them air dry completely. For stubborn stains, use specialized cleaners or DIY solutions like vinegar and baking soda for effective results.

Keeping your outdoor cushions clean doesn’t have to be complicated. The best way to tackle the job depends on the type of fabric, the stains you’re dealing with, and the cleaning supplies you have at home. 

Most outdoor cushions are treated to resist water and UV rays, so it’s important to check the tags for any specific care instructions before you start. With a little effort and the right techniques, you can make your cushions look fresh and ready for lounging in no time. At My Building Shop, we’re here to help you keep your outdoor spaces looking their best.

Let’s make your outdoor furniture cushions look like new with a few simple steps -no special cleaners or hard scrubbing needed. 

What You'll Need

Equipment / Tools:

• Vacuum with upholstery attachment
• Soft-bristle brush
• Garden hose

Materials:

• Bucket
• Dish detergent
• Borax
• Towel

How To Clean Outdoor Furniture Cushions 

Step 1: Vacuum Loose Debris

Start by using your vacuum with an upholstery attachment to remove dirt, dust, and debris from the surface of your cushions. Pay extra attention to seams and crevices, where dirt often hides. If you don’t have a vacuum, use a soft-bristled brush to gently clean the surface.

Step 2: Check for Removable Covers

If your cushions have removable covers, check the manufacturer’s washing instructions. You can machine wash the covers on a gentle cycle with mild detergent, then let them air-dry completely before putting them back on.

Step 3: Prepare a Cleaning Solution

For cushions without removable covers, mix 1 tablespoon of dish detergent and 1/4 cup of Borax in a bucket of warm water. Stir the mixture well to create a gentle but effective cleaning solution.

Step 4: Scrub the Cushions

Dip a soft brush into the cleaning solution and scrub the entire surface of your cushions. Focus on stained or heavily soiled areas. Let the solution sit for 5-10 minutes to loosen dirt and grime.

Step 5: Rinse with a Garden Hose

Use a garden hose set to medium pressure to rinse off the cleaning solution thoroughly. Make sure you remove all soap residue to avoid discoloration or residue buildup. Avoid using a pressure washer, as it can damage the fabric.

Step 6: Remove Excess Water

Gently squeeze your cushions to get rid of excess water. Then, blot the surface with a clean, absorbent towel to remove as much moisture as possible.

Step 7: Air-Dry Completely

Prop your cushions upright in a sunny, well-ventilated area to dry. Make sure they are completely dry to prevent mold or mildew. For quicker drying, place them in direct sunlight.

Step 8: Protect and Maintain

Apply a fabric protector spray to help shield your cushions from stains and water damage. To keep them fresh, regularly brush off dirt and spot-clean whenever needed.

Different Types of Method to Clean Outdoor Furniture Cushions

Dish Soap Method: Quick and Simple

This method uses basic household items to clean your outdoor furniture cushions. It’s perfect for light mold and mildew.

What You’ll Need:

• Soft-bristle brush
• Multi-surface cleaner
• 1/4 cup dish soap
• Bucket
• 1 gallon of water
• Hose

How to Do It:

1. Brush off any loose dirt, mold, or mildew from the cushions.
2. Spray the dirty spots with your multi-surface cleaner.
3. Scrub the cleaner into the fabric with the brush.
4. Mix 1/4 cup of dish soap into a gallon of water in a bucket.
5. Use the brush to spread the soapy solution all over the cushions.
6. Wait 5 minutes, then rinse the cushions thoroughly with a hose.
7. Stand them up in the sun to dry completely.

White Vinegar Method: Natural and Eco-Friendly

White vinegar is a non-toxic way to clean your cushions and prevent mold from coming back.

What You’ll Need:

• White vinegar
• Spray bottle
• Dish soap
• Warm water
• Sponge

How to Do It:

1. If your cushions have removable covers, wash them in the machine with 1 cup of vinegar.
2. For non-removable covers, fill a spray bottle with white vinegar.
3. Spray both sides of the cushions and let it sit for 10 minutes.
4. Mix 3 cups of warm water with 1 tablespoon of dish soap in a bowl.
5. Dip a sponge into the soapy water and scrub both sides of the cushions.
6. Rinse off the soap with a clean, damp cloth.
7. Let the cushions dry in the sun.
8. Spray them again with vinegar to prevent future mold.

Bleach Method: Powerful but Cautious

Use this method for deep cleaning mold and mildew, but only if your cushions are bleach-safe.

What You’ll Need:

• 3/4 cup bleach
• 1 gallon of water
• Bucket
• Soft brush or cloth
• Hose
• Tarp to protect the ground
• Gloves and safety glasses

How to Do It:

1. Set up a tarp under your cushions to avoid bleaching surfaces.
2. Mix 3/4 cup bleach with 1 gallon of water in a bucket.
3. Wear gloves and protective gear to avoid irritation.
4. Dip the brush or cloth into the bleach solution and scrub the cushions.
5. Rinse thoroughly with a hose to remove all bleach.
6. Let the cushions dry in a sunny spot.

How to Remove Stains on Outdoor Furniture Cushions

Grass Stains

Apply a liquid detergent with stain-removing enzymes directly to the grass stain. Use a soft brush to gently work the detergent into the fabric in a circular motion. Let it sit for 10 minutes, then rinse thoroughly with clean water. Repeat if necessary, and allow the cushion to air dry in the sun.

Mold or Mildew

Start by brushing off as much mold or mildew as possible outdoors to avoid spreading spores inside your home. Spray the affected area with undiluted white vinegar and let it sit for 10-15 minutes. For stubborn stains, place a cloth soaked in vinegar over the area. Scrub with a soft-bristled brush, then wash with soapy water. Rinse well and allow the cushions to dry completely in sunlight.

Oil Stains

Sprinkle cornstarch or baking soda over the oily spot and let it sit for 15 minutes to absorb the grease. Scrape off the powder using a flat edge like a credit card. 

If the stain persists, apply a dishwashing liquid designed to cut grease, gently scrub, and rinse with warm water. 

Wine or Beverage Stains

Blot the stain immediately with a clean cloth to soak up excess liquid. Mix a solution of one part vinegar to two parts water and dab it onto the stain. Sprinkle baking soda over the area, let it sit for 5 minutes, and then scrub lightly. Rinse with clean water and air dry.

Tree Sap

Apply an enzyme-based stain remover to the sap stain, then sprinkle powdered laundry detergent to form a paste. Gently scrub the area with a soft brush and rinse with hot water. If discoloration persists, wash the cushion cover with oxygen bleach to restore its original look.

Final Note :

Knowing how to clean outdoor furniture cushions is essential for maintaining a comfortable and stylish outdoor space. Cushions and pillows not only enhance the look of your patio but also endure daily exposure to dirt, mildew, and other elements. You can easily remove stains, freshen fabrics, and extend the life of your cushions by using the methods outlined here.

Curious to learn more? What’s your biggest challenge when it comes to outdoor furniture care? Share your experience or tips in the comments below;we’d love to hear from you!

Ready to give your outdoor space a makeover? Keep an eye out for more tips to keep your furniture looking its best all year round.

FAQs

1. Can outdoor furniture cushions be cleaned in a washing machine?

Answer: Yes, if the cushion covers are removable and machine-washable, you can clean them in a washing machine using a gentle cycle with mild detergent. Always check the manufacturer's care label for specific instructions.

2. How do I prevent mold and mildew from forming on my outdoor cushions?

Answer: To prevent mold and mildew, always let your cushions dry completely after cleaning or exposure to rain. Store them in a dry place during periods of heavy rain or humidity, and use waterproof covers or sprays for added protection.

3. What is the best way to remove tough stains like grease or wine from outdoor cushions?

Answer: For grease stains, apply baking soda or cornstarch to absorb the oil before scrubbing with dish soap. For wine stains, blot the area, then clean with a solution of vinegar and water. Repeat as necessary until the stain is gone.

4. How often should I clean my outdoor furniture cushions?

Answer: Outdoor cushions should be cleaned thoroughly at least once a season, with spot-cleaning done as needed. If your cushions are heavily used or exposed to harsh elements, consider cleaning them more frequently.

5. Can I use a pressure washer to clean outdoor cushions?

Answer: It's not recommended to use a pressure washer on outdoor cushions, as the high pressure can damage the fabric. Instead, use a garden hose set to medium pressure for rinsing, which is safer and more effective.