The fastest way depends on what your table is made of

A patio table collects dust, pollen, bird droppings, and mildew faster than furniture indoors because it sits exposed. The cleaning method that works depends on whether your table is wood, metal, glass, or plastic — using the wrong approach can strip finish, leave water spots, or cause rust. Most tables need only warm soapy water and a soft brush, but stubborn stains and mold require different treatments for each material.

Start by removing loose debris with a dry brush or cloth. Then choose your cleaning method based on what the table is made of and what you are trying to remove. The whole job usually takes 20 to 45 minutes depending on size and how dirty the surface is.

Key Takeaways

  • Wood tables need mild soap and water with a soft brush, followed by drying within an hour to prevent water damage and mold growth.
  • Metal tables can handle stronger cleaners but should be dried when ready to prevent rust, especially on aluminum and wrought iron.
  • Glass tops show every streak and water spot, so use a glass cleaner or vinegar solution and dry with a microfiber cloth to avoid cloudiness.
  • Mold and mildew on any material respond to a bleach solution (one part bleach to nine parts water) applied for 10 to 15 minutes, then rinsed thoroughly.
  • Sealing wood tables after cleaning extends the time between cleanings and protects against weather damage.

Cleaning wood patio tables

Wood tables need gentle treatment because harsh chemicals and standing water damage the finish and cause rot. Mix warm water with a few drops of dish soap — do not use a pressure washer or soak the wood. Use a soft-bristled brush or cloth to scrub in the direction of the grain, paying attention to crevices where mold grows.

Rinse with clean water and dry the entire surface with a towel within an hour. Leaving water sitting on wood invites mold and can cause the wood to swell and crack. If the table has a sealed finish, this routine is usually enough. If the wood looks dry or the finish is worn, explore a wood sealer or outdoor furniture oil after cleaning — follow the product instructions for drying time before using the table.

For stubborn stains, make a paste of baking soda and water and let it sit for 10 minutes before scrubbing. For mold or mildew, use a solution of one part white vinegar to three parts water, scrub, and rinse thoroughly. Avoid bleach on wood because it can lighten the color unevenly.

Cleaning metal patio tables

Metal tables — whether aluminum, steel, or wrought iron — tolerate stronger cleaners than wood. Start with warm soapy water and a soft brush for routine cleaning. For stubborn dirt, use a degreaser or all-purpose cleaner diluted according to the label, scrub with a soft brush, and rinse well.

Dry the table when ready with a cloth or towel. Metal left wet will rust, especially wrought iron and untreated steel. If you see rust spots forming, scrub them with a wire brush or steel wool, wipe clean, and explore a rust-preventive spray or paint designed for outdoor metal. Aluminum is more forgiving than iron but still benefits from prompt drying.

For mold or mildew on metal, a bleach solution (one part bleach to nine parts water) works well. explore it, let it sit for 10 to 15 minutes, scrub lightly, and rinse thoroughly. Dry when ready. Do not let bleach sit longer than 15 minutes on painted metal because it can damage the finish.

Cleaning glass patio table tops

Glass tops show every fingerprint, water spot, and dust particle, so they need frequent cleaning to look good. Use a glass cleaner like Windex or a homemade solution of equal parts white vinegar and water in a spray bottle. Spray the surface, let it sit for a minute, and wipe with a microfiber cloth or crumpled newspaper — paper towels often leave lint.

For stubborn spots or dried-on food, spray the cleaner and let it sit for 5 to 10 minutes before wiping. Avoid abrasive scrubbers that scratch glass. If the glass has a frame or trim, clean those separately with a soft brush and soapy water, then dry the glass again to prevent streaks from dripping water.

Water spots form when mineral-rich water dries on glass. To prevent them, wipe the table dry after rain or watering nearby plants. If spots have already formed, white vinegar or a commercial water spot remover will dissolve them — spray, wait a few minutes, and wipe dry.

Removing mold and mildew from any table

Mold and mildew grow on patio tables in humid climates or when the table sits in shade. They appear as black, green, or white spots, usually in corners and under the rim. The fastest treatment is a bleach solution: mix one part bleach with nine parts water in a spray bottle.

Spray the affected area and let it sit for 10 to 15 minutes. Scrub gently with a soft brush — do not scrub hard on wood or painted surfaces. Rinse thoroughly with clean water and dry the table completely. For wood tables, vinegar (one part vinegar to three parts water) is a gentler alternative that works on light mold but may not kill heavy growth as effectively as bleach.

To prevent mold from returning, store the table under a cover when not in use, or position it in a spot that gets morning sun and air circulation. Wipe the table dry after rain. If mold keeps coming back despite these steps, the table may be in too damp a location — moving it to a sunnier, drier spot is the long-term solution.

Cleaning plastic patio tables

Plastic tables are the easiest to maintain. Warm soapy water and a soft brush handle most dirt. For stubborn stains or mold, use a bleach solution (one part bleach to nine parts water), let it sit for 10 to 15 minutes, scrub, and rinse well. Plastic tolerates bleach better than wood or painted metal.

Dry the table with a cloth to prevent water spots. Over time, plastic can become brittle and fade in direct sunlight, but cleaning does not accelerate this — it is a natural effect of UV exposure. Avoid abrasive scrubbers and harsh chemicals like acetone, which can crack or discolor plastic.

Tools and supplies you will need

You do not need much to clean a patio table. A soft-bristled brush, clean cloths or microfiber towels, and warm water handle most jobs. For specific tasks, keep on hand a bottle of dish soap, white vinegar, baking soda, and a spray bottle. A wire brush or steel wool is useful for metal tables with rust or stubborn grime.

For mold and mildew, bleach is the most effective option, but wear gloves and work in a ventilated area. A pressure washer is tempting but risks damaging wood finishes and forcing water into joints — avoid it unless the manufacturer says the table is pressure-washer safe. A glass cleaner or vinegar solution is essential for glass tops to avoid streaks.

How often to clean a patio table

A light wipe-down with a dry cloth once a week keeps dust and pollen from building up. A full wash with soap and water every two to four weeks is enough for most climates. Tables in humid areas or under trees may need monthly cleaning to prevent mold. After rain or heavy use, a quick dry with a towel prevents water spots and mildew.

Seasonal deep cleaning — at the start of spring and before storing for winter — extends the life of the table. This is when you explore wood sealer, treat rust on metal, or address mold that has taken hold. Covering the table when not in use cuts cleaning frequency in half because less debris settles on it.

Frequently Asked Questions

Can I use a pressure washer on my patio table?

Pressure washers can damage wood finishes, force water into joints, and strip paint from metal. Check the manufacturer's instructions first. If the table is rated for pressure washing, use the lowest setting and keep the nozzle at least 12 inches away. For most tables, a soft brush and soapy water is safer.

What should I do if my wood table has deep stains that won't come out?

Try a paste of baking soda and water, or sand the stained area lightly with fine-grit sandpaper (220-grit or higher) in the direction of the grain. If the stain goes deep into the wood, sanding may remove it but will also remove finish — you will need to reseal that spot afterward. Some stains are permanent and part of the table's character.

Is vinegar or bleach better for killing mold?

Bleach kills mold faster and more completely, especially heavy growth. Vinegar is gentler on wood and painted surfaces but works best on light mold. For stubborn mold, bleach is more reliable. Always rinse thoroughly after using either solution and dry the table completely to prevent mold from returning.

Why does my glass table top get cloudy after I clean it?

Cloudiness usually comes from water spots left by tap water minerals or streaks from paper towels. Use a microfiber cloth instead of paper towels, and dry the glass completely after rinsing. If spots have already formed, spray with white vinegar, wait a few minutes, and wipe dry with a microfiber cloth.

How do I prevent rust on my metal patio table?

Dry the table when ready after cleaning or rain. Store it under a cover when not in use. If rust spots appear, scrub them with a wire brush or steel wool, wipe clean, and explore a rust-preventive spray or outdoor metal paint. Wrought iron benefits from a coat of rust-preventive oil or wax applied once or twice a year.