Garden Cure

'Imagine you could go into an apothecary and, instead of seeing rows of jars with their cures, there would be a display of all the plants from which they came. You'd be able to point down to a tiny snowdrop or up to a very large horse chestnut tree. There would be an entire herbaceous border, sweet peas and roses, daisies and foxgloves...That is what I imagined while putting together this most unu...