Natural Ways to Combat Black Mold in Your Bathroom and Walls

Pour 3% hydrogen peroxide into a spray bottle.

Spray on moldy areas and let sit for 10–15 minutes.

Wipe clean and dry the surface.

5. Lemon Juice Treatment

Apply fresh lemon juice directly to moldy spots.

Let it sit for 5–10 minutes, then scrub and rinse.

Lemon’s acidity helps kill mold and leaves a fresh scent.

Tips for Prevention