Tea stains on outdoor tables can be stubborn, but with the right methods, you can restore your table's appearance easily. Here are some effective and natural ways to remove tea stains:

1. Baking Soda Paste: Mix baking soda with water to form a thick paste. Apply it to the stain, let it sit for 10-15 minutes, then scrub gently with a soft brush or sponge. Rinse with water.

2. Vinegar Solution: Combine equal parts white vinegar and water. Soak a cloth in the solution and dab it onto the stain. Let it sit for a few minutes before wiping clean.

3. Lemon Juice and Salt: Sprinkle salt over the stain and squeeze fresh lemon juice on top. Scrub lightly with a cloth, then rinse. The acidity of the lemon helps break down the stain.

4. Dish Soap and Warm Water: For lighter stains, mix a few drops of dish soap with warm water. Scrub the area with a sponge and rinse thoroughly.

5. Hydrogen Peroxide: For tough stains, apply a small amount of hydrogen peroxide to the stain, let it bubble for a few minutes, then wipe clean.

Prevent future stains by wiping spills immediately and using coasters or placemats. Regular cleaning with mild solutions will keep your outdoor table looking fresh.