Your author visited the new Urban Physic Garden in Southwark earlier this week, following an invitation from Helen Babbs, author of the new book
My Garden, The City And Me, who appeared with him on
Londonist Out Loud. For readers who haven't already
seen it elsewhere, the Garden is a great project, growing plants with medicinal properties in a pop-up garden on Union Street in Southwark.

The plants are arranged in various 'wards' by their medicinal uses, with plants which are of use in gastrology, respiratory, orthopedic, cardiological, dermatological and other areas of medicine, and helping visitors to learn about the importance of such plants in the medical world.
Alongside the flower beds, the garden is offering workshops, herb walks,
a cafe and restaurant, ping pong, seesaws, a theatre (called
'the Operating Theatre'),
free lunchtime talks and a plant orphanage. There are also various other projects, all of which sound brilliant.
The garden is open until 15th August 2011. For more information, see
http://www.physicgarden.org.uk/