How to remove rust stains on a patio – experts reveal 5 surprisingly simple methods that work

Round rust marks from garden furniture on patio.

If your garden furniture has been sitting unused on your patio over the winter, chances are you've been left with some unsightly (and not to mention pretty stubborn) rust stains.

While there are many ways to clean paving slabs, it can be tricky to deal with tougher stains, like getting paint off your patio or removing black spots. Rust, in particular, is notoriously hard to shift—something you may already be familiar with if you've ever had to clean metal garden furniture.