Everyone knows this issue, barely anyone talks about it, and as a result many people feel completely helpless when faced with it: you open your washing machine, and your laundry smells foul after Laundry. So what can you do? As soon as you pull smelly laundry out of a just-finished wash cycle multiple times in a row, you should take corrective action. Foul-smelling laundry is almost always a sign that buildup has become trapped inside the machine itself.
Laundry smells bad after Laundry: What is causing this?
The reason for a smelly washing machine, and consequently smelly laundry, is simple: the cause of the problem are nasty bacteria and germs that accumulate over time in the washing machine and spread a moldy odor. But you can do something about it, because with small changes like the right detergent or proper care, your laundry will soon smell wonderfully fresh again!
Possible reasons why laundry smells:
- Poor hygiene in the machine
- Washing machine is not ventilated
- Deposits inside the machine
- Wrong detergent – try the bluu Laundry Detergent Sheets
- Laundry stays too long in the drum
Does your laundry smell even after cleaning the washing machine? That can still happen
Sometimes the odor lingers even when the machine looks perfectly clean. One common cause is buildup in spots that are easy to miss during cleaning, like the drain hose or deep inside the rubber seal. Even if your laundry smells bad coming out of the washing machine despite regular descaling, it's worth taking a closer look at these exact areas. These Tips for smelly laundry will help you finally get this unpleasant problem under control!
1. Remove dirt and mold from the washing machine
To create long-term relief against odor-causing bacteria, here are a few simple steps you can easily integrate into your laundry routine. First, you should thoroughly clean your washing machine. It's best to start with the washing drum. Over time, residues of lint, detergent, and fabric softener build up there – an environment where germs thrive. In this process, also clean the detergent drawer and the seals, as debris also gets stuck here. Wipe everything with a damp cloth and some cleaner, then dry the surfaces thoroughly.

2. Keep the lint filter and drain hose clean
The lint filter and drain hose also appreciate a thorough cleaning. Because foreign objects like lint, fibers, or hair can get stuck here, which over time start to smell or even clog the drains. Therefore, clean your machine's filters and hoses regularly – this way you avoid bacteria and odors. More information on cleaning your washing machine can be found in your user manual. You can find more detailed steps in our article Cleaning and caring for your washing machine.
3. Eliminate bacteria with the bluu Silvertrooper
To keep your laundry free from bacteria, germs, and unpleasant odors, use the bluu Silvertrooper. You can simply place the Hygiene silver cloth in with your laundry before starting the wash cycle. The cloth has a strong antibacterial effect, eliminates bacteria and germs, and leaves your laundry hygienic and fresh! The Silvertrooper even lets you reduce the wash temperature by 20 °C while keeping the exact same hygienic effect. This means you can safely wash your laundry at 40 °C, and fully replace your usual 60 °C wash cycles.
Using the Silvertrooper automatically leaves fewer bacteria in your washing machine, keeping your laundry fresh.
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4. Descale your washing machine regularly
Cleaning your washing machine isn't a task you do once and then forget. To ensure your laundry always comes out fresh from the machine and doesn't smell, you should prioritize a consistent cleaning routine. While there's no one-size-fits-all answer to the question "How often do I need to descale and clean my washing machine?", you can follow this general rule: the more often you wash, the more frequently you should clean your washing machine! With three washes per week, the drum, rubber seals, and detergent drawer need descaling approximately every three months. The drain hoses and lint filter should be thoroughly cleaned once or twice a year to prevent dirt buildup.
Our tip:
Use one of the bluu Calcbusters. The descaler is 6x stronger than regular descalers, pre-dosed, and easy to use. Place a Calcbuster without detergent in the main detergent drawer and start the cleaning program at the highest possible temperature.
5. Ventilate after the wash cycle
Do you always close the washing machine door right after cleaning it or doing Laundry? You are doing the bacteria inside the machine a huge favor by doing that! If your fresh laundry coming out of the washing machine smells off, this could very well be the reason. There is almost always leftover moisture left inside the machine after Laundry or a cleaning cycle, and shutting the door locks that moisture in. This accidentally creates the perfect breeding ground for bacteria and germs! For that reason, leave the drum and detergent drawer open after every Laundry cycle, and let the machine air out for several hours. This will permanently prevent bad odors from building up inside your washing machine.

6. Biodegradable detergent helps when laundry smells from the washing machine
Many conventional laundry detergents leave residue buildup inside your washing machine, rubber seals, filters, and drain pipes. Treat your machine and your laundry to an easily biodegradable detergent that dissolves completely without leaving any traces. There are now modern, eco-friendly detergent alternatives, like the Laundry Detergent Sheets from bluu, that are gentle on the environment, your machine, and your clothes. They deliver reliable cleaning performance even at wash temperatures between 30 and 40 degrees, while also saving energy!
It comes in four variants, depending on your needs:
- Alpine Freshness (Universal): All-rounder with long-lasting freshness
- Applecadabra (Universal): fresh apple scent for everyday use
- Nonscents(Unscented): the smart choice for sensitive skin, completely fragrance-free
- Delicate detergent: for wool, silk, delicates, and cashmere with a floral-fresh scent
All variants save energy and, depending on the pack size, cost only 0.27 to 0.33 CHF per wash. They are also Dermatest-tested and rated "very good", so they are also suitable for sensitive skin.

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If you want to reorder regularly without having to remember, you can set up the bluu Laundry Detergent Sheets subscription Subscribe. You save 20 percent compared to purchasing individual units, and your Laundry Detergent Sheets are automatically delivered to your home on your preferred schedule, whether that is monthly for a four-person household or every three months for a single-person household. You can adjust the delivery interval at any time in your customer account.
7. Wash without fabric softener
Of course, fabric softener makes your laundry smell fresh, so it might be your first thought as a solution to smelly laundry. However, you're literally adding fuel to the fire – fabric softener only makes the problem worse. The reason: many fabric softeners contain animal fats, which are meant to make laundry feel soft. Unfortunately, these fats that build up on clothing and in the washing drum attract bacteria. So reduce your use of fabric softener or look into vegan alternatives.
You can also find more helpful laundry Tips in our article on Remove stubborn Stains.
8. Home remedies for smelly laundry: what actually works
For almost every problem, there are little household helpers. Fortunately, this is also the case with smelly laundry: If your laundry comes out of the washing machine smelling bad, you can mix some lemon juice with water and add it to the drum before the wash cycle. This easily kills germs and odors. The same applies to clear vinegar – you should add that to the fabric softener drawer. Baking soda or baking powder also work against bacteria if you mix them with the detergent before the wash cycle.

9. Proper laundry washing prevents unpleasant odors!
Once you have deep cleaned your washing machine, it is important to take steps to prevent future germ buildup. This starts with basic preparation: let your dirty laundry dry before Laundry, so bacteria do not form in your laundry basket that later get carried into the machine. Also, do not overload or underload the drum for each Laundry cycle. Never cram the drum completely full, as this means individual clothing items will not get properly rinsed. As soon as the washing machine finishes its cycle, empty it right away. If damp clothing stays trapped in the drum for too long, it will develop a musty smell that seeps into the fabric, which is exactly what you want to avoid.
As you can see: doing Laundry properly is no rocket science, and getting fresh-smelling laundry is even simpler!
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Frequently asked questions about smelly laundry
01 Why does my laundry smell even though I just washed it?
In most cases, it's not the laundry itself, but bacteria and germs that have accumulated in the washing machine. They transfer directly to the textiles during the wash cycle.
02 Laundry smells even after cleaning the washing machine – what now?
Specifically inspect the drain hose, rubber seal, and lint filter — these spots hide residue buildup that is easily overlooked during a regular cleaning. A boil wash cycle with a fully loaded drum and a descaler like the bluu calcbusters provide additional effective support.
03 How often should I clean my washing machine to keep laundry from smelling?
With an average of three washes per week, descaling approximately every three months is enough. You should thoroughly clean the lint filter and drain hose once or twice a year.
04 Which detergent helps against smelly laundry?
Easily biodegradable residue-free detergents, like bluu Laundry Detergent Sheets, leave no buildup in seals and filters, helping prevent unpleasant odors from forming.
05 Does vinegar really help with laundry that smells from the washing machine?
Clear vinegar in the fabric softener drawer can neutralize odors in the short term, but regular How to use will damage the rubber seals. A special descaling agent is better for long-term machine maintenance.