Slate outdoor tables are durable and stylish, but they can develop stubborn post stains over time. Whether from planters, decorations, or weather exposure, these stains can be frustrating. Here’s how to remove them effectively:

1. Identify the Stain Type: Determine if the stain is organic (like rust or algae) or inorganic (like paint or adhesive). This helps choose the right cleaning method.

2. Natural Cleaning Solutions:

- Baking Soda Paste: Mix baking soda with water to form a paste. Apply it to the stain, scrub gently with a soft brush, and rinse.

- Vinegar Solution: Combine equal parts white vinegar and water. Spray on the stain, let it sit for 10 minutes, then wipe clean. Avoid using vinegar on untreated slate, as it may etch the surface.

3. Commercial Cleaners: For tough stains, use a pH-neutral stone cleaner. Avoid harsh chemicals like bleach, which can damage slate.

4. Prevent Future Stains: Seal your slate table annually with a stone sealer to protect it from moisture and stains.

With these tips, your slate outdoor table will stay stain-free and beautiful for years!