How to Clean Garden Tools with Lemon Juice and Salt
Why use lemon juice and salt? Lemon juice is acidic, which means it can help loosen up rust and mineral deposits on your garden tools. Salt acts as a gentle abrasive, giving you a little extra scrubbing power without being as harsh as steel wool or sandpaper.
- Gather your supplies: You’ll need fresh lemon juice (bottled works in a pinch), table salt, a stiff brush (an old toothbrush or scrub brush is perfect), a clean rag, and some water for rinsing.
- Sprinkle salt on the rusty or dirty areas. Don’t be shy—give those spots a good coating. The salt is what’s going to help you scrub away the gunk.
- Squeeze or pour lemon juice over the salt. You want enough to make a paste, not a puddle. The mixture should fizz a little—that’s the acid in the lemon juice reacting with the metal and salt.
- Let it sit for 10–15 minutes. This gives the lemon juice time to work on the rust and grime. If you’re dealing with stubborn buildup, you can leave it a bit longer, but don’t let it dry out completely.
- Scrub with your brush. Use firm, circular motions to work the salt and lemon juice into the surface. Pay extra attention to crevices and joints where dirt likes to hide.
- Rinse thoroughly with water. Make sure you wash away all the salt and lemon juice. Leftover residue can attract moisture, which isn’t great for metal tools.
- Dry your tools completely. Wipe them down with a clean rag and let them air dry. Moisture is the enemy of metal, so don’t skip this step.
- Optional: Apply a light coat of oil. If you want to help prevent future rust, rub a little mineral oil or vegetable oil onto the metal parts. This creates a barrier against moisture.
Pro tip: This method is best for light rust and general grime. For heavy rust or caked-on sap, you might need to repeat the process or use a more aggressive approach. Always wear gloves if you have sensitive skin, since lemon juice can sting cuts or scrapes.