Add Yahoo as a preferred source to see more of our stories on Google. A mound of compost with a hoe sticking out and a gardener's boots in the background - Annick Vanderschelden Photography/Getty ...

As a young boy, I had to contend with my grandfather’s compost heap. It was a veritable Vesuvius of foul-smelling, putrescible plant waste, a metre high and hidden behind a privet hedge. We had placed ...