<p>So many gardening books tell you what to plant and where and when. But how often do they tell you to just sit and enjoy them? And when you do, you can find yourself thinking of things in a different way.With an exceptional academic career in natural history and medicine, writer Joanna Geyer-Kordesch found 'reflection, consolation and healing' in the soothing, healing powers of gardens after suffering from a major stroke. Sharing profound refle...