Kate Trottman replied: “Do as Laura suggested, then when not in use leave the draw ajar. It’s the cheapest and most effective method I’ve found.
“Since using this method l have never had to clean the draw, just had to rinse the conditioning draw out once in a while.”
Jane Hayes commented: “Take the draw out to clean it then scrub behind the draw with a brush then do an empty load with white vinegar and baking soda on hot.”
Maria Picknell wrote: “I just washed mine with baking soda and vinegar and it came out lovely. Mould no more.”