That lingering foul smell in your plastic outdoor trash can is a common and frustrating problem. Don't worry, with the right approach, you can eliminate it for good. First, empty the can completely. Then, take it to a well-ventilated area and hose it down thoroughly to remove loose debris.
For a deep clean, create a powerful cleaning solution. A classic and effective mix is one part white vinegar to one part water, or a paste made from baking soda and a little water. Vinegar is a natural deodorizer that neutralizes odors, while baking soda absorbs smells. Scrub the entire interior, paying special attention to the bottom and sides, with a long-handled brush. For persistent smells, let the solution sit for 30 minutes to an hour.
After scrubbing, rinse the can thoroughly with a hose. If the odor persists, try using a diluted bleach solution (1/2 cup bleach per gallon of water) with proper ventilation and gloves, or a specialized enzymatic cleaner designed to break down organic waste residues. Always rinse well after.
To prevent the smell from returning, ensure the can dries completely in the sun before putting in a new bag. Sprinkle a half-cup of baking soda at the bottom of the dry can before each new bag to absorb future odors. Regular cleaning, at least seasonally, is key to preventing stubborn smell buildup. With these steps, your trash can will stay fresh.