Organic Food Federation
http://www.orgfoodfed.com/

About Organics
Everything organic including contact details for retailers dealing solely with organic produce and products.
http://www.aboutorganics.co.uk/index.htm

Permaculture Magazine
Subscribe to Permaculture Magazine.
http://www.permaculture.co.uk/main2.html

Defra's guide on growing your own fruit and vegetables
http://www.direct.gov.uk/en/Environmentandgreenerliving/Greenerhomeandgarden/Gre
energarden/DG_177399

NHS guide to five pieces of fruit or vegetables a day
http://www.5aday.nhs.uk/topTips/default.html

BBC's information on community gardens
http://www.bbc.co.uk/gardening/today_in_your_garden/community_about.shtml

Three Rivers' information on allotments
http://www.threerivers.gov.uk/Default.aspx/Web/Allotments1