When talking about how to clean hardwood floors naturally, it’s also important to know what not to use. Avoid using straight vinegar or lemon juice directly on the wood. These are acidic substances that can dull the finish over time if not diluted. Baking soda might work wonders on sinks and countertops, but it’s too abrasive for hardwood. Also steer clear of steam mops. While they’re popular for other types of flooring, the high heat and moisture from steam can sneak into the cracks and seams of wood flooring and cause long-term damage. Natural cleaning is about balance—enough power to lift dirt and oils, but not so much that it compromises the integrity of the floor.