this food growing map here.
However Streatham Common Community Garden is now open every from Sunday 12-4. All are welcome to come along and lend a hand.
The garden is based in the historic walled garden next to the Rookery, Streatham Common.
Local residents are invited to join and help in whatever way they can. This could be by volunteering to help clear the site and plant and harvest crops, coming along to community meetings about the project, representing the group at local events, or benefiting from training and education projects which are being set up.
You can register your interest on the website. You'll get email updates to tell you what's happening and how you can get involved. You can also join the Facebook group.
Find our more at: http://groupspaces.com/StreathamCommonCommunityGarden/