Lynsey Crombie, known online as the Queen of Clean, has shared a simple and effective method to keep wheelie bins fresh: pour soda crystals into the bin after washing. This tip comes as summer heat accelerates waste decomposition, leading to foul smells and potential maggot infestations.
The Problem with Wheelie Bins in Summer
Wheelie bins often develop a putrid odour during hot weather because heat causes food scraps to rot faster. Organic waste can turn into liquid, leak from rubbish bags, and form a sticky buildup at the bottom. This residue is difficult to remove with hosing alone and attracts flies, which can lead to maggots.
Soda Crystals: A Natural Solution
Crombie recommends sprinkling a generous handful of soda crystals into the bottom of a clean wheelie bin before adding a new liner. She explains: “If your wheelie bin is smelling less than fresh, here’s a simple trick that really works. After washing your bin, sprinkle a generous handful of soda crystals into the bottom before adding a new liner or bag. They help neutralise lingering odours and keep your bin smelling fresher for longer.”
Soda crystals, also known as washing soda or sodium carbonate, are highly alkaline. They dissolve grease, fats, oils, and sticky food buildup without scrubbing. Available in most supermarket cleaning aisles, they cost around £2 to £3, depending on location.
How to Deep Clean a Wheelie Bin
For a thorough clean, follow these steps after collection day when the bin is empty:
- Hose down the bin to loosen dirt.
- Add a generous amount of soda crystals.
- Pour warm water to cover the bottom.
- Leave for at least 30 minutes, or a few hours, to break down grime.
- Use a long-handled brush or broom to loosen residue.
- Hose down again to remove all stains.
Performing this deep clean once during summer can prevent smells and deter flies.
Additional Benefits
Soda crystals are a natural cleaning agent, making them a safe alternative to harsh chemicals. They effectively tackle sticky stains and keep bins fresh without the need for vigorous scrubbing.



