Your washing machine works hard to keep your clothes fresh, but one part that often gets overlooked is the detergent tray. Over time, detergent residue, fabric softener buildup, mold, mildew, and mineral deposits can accumulate inside the tray, causing unpleasant odors and reducing your machine’s efficiency.
Fortunately, you don’t need harsh chemicals to restore it. Using a few simple household ingredients, you can clean your washing machine tray naturally and keep it hygienic.
Note: This method is intended for routine cleaning and maintenance. It does not replace manufacturer-recommended cleaning or repairs.
Why Does the Washing Machine Tray Get Dirty?
Every wash cycle leaves behind tiny amounts of detergent and fabric softener. When moisture remains inside the drawer, it creates the perfect environment for mold and bacteria to grow.
Common signs your detergent tray needs cleaning include:
- Black spots or mold
- Sticky detergent residue
- Unpleasant musty smell
- Water pooling in the tray
- White mineral deposits from hard water
Cleaning the tray every month helps prevent these issues.
Natural Ingredients You’ll Need
Most of these items are already in your kitchen:
- 1 cup white vinegar
- 2 tablespoons baking soda
- Warm water
- An old toothbrush
- Soft sponge or microfiber cloth
- Cotton swabs (optional)
- Small bowl
Step 1: Remove the Detergent Tray
Most washing machine trays can be removed by pressing a release tab while pulling the drawer outward.
If you’re unsure, check your washing machine manual for instructions.
Step 2: Soak the Tray
Fill a sink or basin with warm water.
Add:
- 1 cup white vinegar
Let the tray soak for 20–30 minutes.
The vinegar helps loosen detergent buildup and dissolve mineral deposits.
Step 3: Make a Gentle Cleaning Paste
Mix:
- 2 tablespoons baking soda
- Enough water to create a thick paste
Apply the paste to stained areas.
Leave it for about 10 minutes.
Step 4: Scrub Thoroughly
Using an old toothbrush:
- Clean every corner.
- Scrub dispenser compartments.
- Remove sticky detergent residue.
- Pay special attention to mold-prone edges.
Use cotton swabs for hard-to-reach spaces.
Step 5: Clean the Drawer Housing
While the tray is soaking, don’t forget the compartment inside the washing machine.
Use:
- A cloth dipped in white vinegar
- A toothbrush for stubborn buildup
Avoid pouring excessive water inside the compartment.
Step 6: Rinse and Dry
Rinse the tray thoroughly with clean warm water.
Dry completely using a microfiber cloth.
Allow it to air dry for a few minutes before reinstalling it.
Extra Tip: Run a Maintenance Wash
Once the tray is clean:
- Replace the drawer.
- Run an empty hot-water cycle.
- Add 1–2 cups of white vinegar directly to the drum if your machine’s manufacturer allows it.
This helps reduce odor and remove light residue from inside the machine.
How Often Should You Clean It?
For most households:
- Monthly: Routine cleaning
- Every 2 weeks: If you do frequent laundry
- Immediately: If mold or odors appear
Tips to Prevent Future Buildup
- Leave the detergent drawer slightly open after each wash.
- Avoid using more detergent than recommended.
- Wipe away excess detergent after spills.
- Use liquid detergent sparingly if residue becomes a recurring issue.
- Periodically run the machine’s cleaning cycle if available.
Common Mistakes to Avoid
- Mixing vinegar and bleach together (this can release harmful chlorine gas).
- Using metal brushes that may scratch plastic.
- Ignoring mold growth for long periods.
- Leaving standing water in the detergent tray.
- Overfilling detergent compartments.
Frequently Asked Questions
Can I use vinegar regularly?
Yes. White vinegar is commonly used for routine household cleaning. However, some washing machine manufacturers discourage frequent vinegar use on certain rubber components, so it’s a good idea to check your appliance manual.
Does baking soda remove mold?
Baking soda helps remove surface residue and odors. For heavy mold growth, thorough scrubbing is often needed, and persistent mold may require a manufacturer-approved cleaner.
Why does my tray keep getting moldy?
The main causes are trapped moisture, detergent residue, and poor airflow. Leaving the drawer slightly open after each wash can help it dry more quickly.
Final Thoughts
Keeping your washing machine detergent tray clean is a simple habit that can help reduce odors, prevent residue buildup, and keep your laundry routine running smoothly. With natural ingredients like white vinegar and baking soda, you can maintain a cleaner tray without relying on harsh chemicals. A few minutes of monthly maintenance can go a long way toward keeping your washing machine fresh and efficient.
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Learn how to effectively clean your washing machine detergent tray using natural ingredients like white vinegar and baking soda. Follow this easy step-by-step guide to remove mold, residue, and odors while keeping your washing machine fresh.