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Outdoor Living

How to Clean Patio Cushions Before Winter Storage

August 19, 2026

As summer comes to an end and cooler weather arrives, it's time to start preparing your outdoor furniture for winter. One of the easiest ways to protect your patio cushions and extend their life is to clean them thoroughly before putting them into storage.

Storing cushions while they're dirty, damp, or covered in pollen and debris can lead to stains, mildew, unpleasant odors, and premature wear. A little preparation now can help your cushions look and feel better when you bring them back out next spring.

Start by Removing Loose Dirt and Debris

Before using any cleaning solution, remove as much loose dirt as possible. Shake the cushions out or use a soft brush to remove leaves, grass, dust, and other debris. If you decide to use a vacuum cleaner, take care not to vacuum the buttons off the cushion.

Pay particular attention to seams, corners, and crevices where dirt can collect. If your cushions have removable covers, check the manufacturer's care instructions before putting them in the washing machine. We generally do not recommend using a washer to clean cushions.

Check the Cleaning Instructions

Not all outdoor cushions are made from the same materials. Some cushion covers can be machine washed, while others should only be spot cleaned.

Before cleaning, check the manufacturer's label or care instructions. Using the wrong cleaner or washing method could damage the fabric, cause fading, or affect its water-resistant properties.

When in doubt, stick with a gentle cleaning method and test your solution on a small, inconspicuous area first.

Give Your Cushions a Gentle Cleaning

For many outdoor fabrics, a simple mixture of mild soap and water is enough to remove dirt and grime.

Use a soft brush or sponge to gently work the cleaning solution into the fabric. Avoid scrubbing too aggressively, as this can damage the fibers or finish.

For stubborn spots, allow the cleaning solution to sit for a few minutes before gently brushing the area again.

If a mild soap does not get rid of the stains you can also try a solution of water and white distilled vinegar to spot clean any remaining stains.

Once you're finished, rinse the cushions thoroughly with clean water to remove any remaining soap. Leave the wet cushions in a well ventilated area to dry, tilt them up on one end instead of laying them flat.

When the cushions are dry you can apply a stain blocker such as ScotchGuard to help with future stains. Once applied, allow cushions to dry again before storing.

Don't Put Damp Cushions Into Storage

This is one of the most important steps.

Make sure your patio cushions are completely dry before storing them.

Even a small amount of trapped moisture can create the ideal environment for mildew and musty odors. After rinsing, place the cushions somewhere with good airflow and allow them to dry completely.

If possible, stand the cushions upright so air can circulate around them. Avoid putting them away immediately after cleaning, especially on cool or humid days.

Inspect Cushions Before Storing Them

While your cushions are drying, take a few minutes to inspect them.

Look for:

  • Stains or discoloration
  • Mold or mildew
  • Torn seams
  • Loose stitching
  • Damaged zippers
  • Fading or fabric deterioration
  • Signs of pests or insects

Taking care of small problems before storage can prevent them from becoming bigger issues next season. The cooler months are the perfect time to repair cushions before storing in the off season.

Choose the Right Storage Location

Once your cushions are clean and completely dry, store them somewhere dry, cool, and protected from the elements.

A garage, shed, storage room, or other enclosed area can work well. Avoid leaving cushions outside under a basic tarp where condensation can become trapped underneath. If you do not have a suitable storage area Huish's can make custom breathable covers to protect your patio furniture.

It's also a good idea to keep cushions elevated off damp floors and away from areas where water can collect or get eaten by rodents.

Use a Breathable Storage Solution

Protective storage bags or containers can help keep dust and pests away from your cushions during the winter. However, avoid sealing cushions in a way that traps moisture inside.

A breathable storage solution allows air circulation while still providing protection from dirt and debris.

If you have several cushions, avoid stacking them so tightly that air can't circulate between them.

Protect Your Outdoor Furniture, Too

While you're preparing your cushions for winter, don't forget about the rest of your patio furniture. Clean tables, chairs, and other outdoor pieces before storing or covering them.

Taking care of your entire outdoor space at the end of the season can make spring cleanup much easier.

A Little Preparation Goes a Long Way

Cleaning your patio cushions before winter storage doesn't have to be complicated. Remove loose debris, use a gentle cleaning method appropriate for the fabric, rinse thoroughly, and—most importantly—allow everything to dry completely before putting it away.

With a little preparation, you can help protect your cushions from dirt, stains, mildew, and moisture throughout the winter and have your outdoor space ready to enjoy when warm weather returns.

Ready to protect your outdoor space for the winter? Take a few minutes now to clean, inspect, and properly store your patio cushions. Your future self—and your patio—will thank you come spring!

Give Worn-Out Cushions a Fresh Start

If your patio cushions have seen better days, winter is the perfect time to address them. Faded, worn, or damaged cushions don't necessarily need to be replaced. Huish can recover your existing cushions with new fabric or create brand-new cushions to give your outdoor furniture a fresh, updated look. With a variety of fabric options available, you can refresh your patio and have your cushions ready to enjoy when spring arrives. Contact us to get started.

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