Parsley, sage, rosemary and thyme: you probably all know (and grow) the herbs Simon and Garfunkel sing about in Scarborough Fair. But beyond these common herbs, did you know there are countless ...

A native herb with fine, feathery leaves and a froth of tiny white flowers in summer, yarrow grows in meadows and hedgerows. James Wood, who runs Totally Wild foraging courses across the UK ...