Coping stains on outdoor tables can be unsightly and stubborn, but with the right approach, you can restore your table's appearance. Here’s a step-by-step guide to effectively remove these stains:

1. Identify the Stain Type: Determine if the stain is from rust, mildew, or organic debris, as each requires a different cleaning method.

2. Prepare a Cleaning Solution:

- For rust stains: Mix equal parts white vinegar and water.

- For mildew: Use a solution of 1 part bleach to 4 parts water.

- For organic stains (like leaves or dirt): Warm soapy water works best.

3. Scrub Gently: Use a soft-bristle brush or sponge to avoid scratching the surface. Apply the solution and let it sit for 10-15 minutes before scrubbing.

4. Rinse Thoroughly: Hose down the table to remove all residue. For bleach solutions, rinse extra carefully to avoid damage to surrounding plants.

5. Prevent Future Stains: Apply a protective sealant or cover the table when not in use to minimize staining.

For tough stains, commercial cleaners designed for outdoor furniture can also be effective. Always test any solution on a small, hidden area first. Regular maintenance will keep your outdoor table looking pristine for years.