In Peckham, south-east London, there is a lovely little herb garden at the back of a Baptist church.  It has been run by Christina Borgenstierna, who has been developing the garden, adding in a great variety of medicinal herbs, for the space available, and who has organised many herb talks, relating to different systems of the body.  I led a talk recently on the Cardiovascular System, Heart Health & Herbal Medicine.  They have arranged for different medical herbalists to come in to give prese...