Rust stains on white clothes and towels
Short answer: Rust stains on white clothes and towels come out best if you act quickly and use a product made for rust. Avoid chlorine, which can make the stain worse, and always test on a hidden spot first.
Why rust stains appear
Rust stains come from iron particles from water pipes, rusty buttons, zips, hangers or a washing machine, which leave brown marks on the fabric. White clothes and towels show them clearly, because light surfaces hide nothing. When you know where the stain comes from, it is easier to stop it from coming back.
Act as soon as you can
The older a rust stain is, the harder it is to remove. Rinse the spot in cold water as soon as you notice it, and do not put the item in the tumble dryer until the stain is gone. Heat can set the stain so that it becomes almost permanent.
The first step with cold methods
Start with the mildest option. Soak the stain in cold water and press a little mild detergent into it with a soft brush. Many also know home remedies such as lemon and salt, but test them on a hidden spot first and always follow the care label in your clothes.
Rust remover for textiles
If that does not help, you can use a rust remover made for textiles. Follow the instructions on the packaging, wear gloves, ventilate well and rinse thoroughly afterwards. Always test on an invisible spot first, as some products can damage colours and fabrics.
Avoid chlorine on rust
Chlorine and bleach can make rust browner and set it even more firmly, so keep them away from the stain. That holds even if the clothes are white and you feel like using something strong. Use a rust product instead and wash as usual afterwards.
Especially for towels
Towels often get stained if they lie over a rusty towel rail or dry on a rusty radiator. Look at bamboo towels if you are thinking about new ones, and remember to clean the rail so no more rust is left behind. Wash towels according to the instructions in the towel.
Prevent it from happening again
Check zips, buttons and hangers for rust, and use plastic hangers for white clothes. If your washing machine or drum has rust, have it checked. If you have iron in your water, a filter on the water pipe can also be an idea.
When the stain cannot be removed
Some old stains cannot be removed completely, and then you may have to accept a slightly discoloured spot. You can use the item for everyday wear or as sleepwear, such as a night T-shirt for men. For stained socks, you can look at all bamboo socks for men.
Frequently asked questions
Can rust stains always be removed?
Not always, especially if they are old or have been exposed to heat. The faster you act and the milder you start, the better the chance.
May I use chlorine against rust?
No, chlorine can make rust stains darker and harder to remove. Use a product made for rust on textiles instead and test first.
What do I do if the stain comes back?
Find the source, because it is often a rusty hanger, button or radiator. Remove or clean the source, or the stain will return.
