BBC Gardening - how to be a gardener - the BBC site is always a winner.
If you want to know how to control slugs and other pests, have a look at the defenders pest problem solver
Garden organically with the strangely named Garden Organic (don't blame me), previously known as the HDRA or the Henry Doubleday Research Association.
The Royal Horticultural Society, RHS.
The Botanical Society of the British Isles, BSBI has a wonderful Plant Identifier site BotanicalKeys.co.uk which you can use to identify a plant from its flower colour, location etc.
You can search the RSPB site for bird pictures to help with identification, Did you know you can also listen to their songs, look at videos or watch webcams here?
Compost science ... no, it really is about the science of composting.
Helpful list of Gardens in Sussex with a link to each garden's own web site
The naked scientist for scientific anecdotes, articles, podcasts and kitchen science experiments to do at home. Named after the original naked scientist, Archimedes.
The last word, gems and nuggets from enquiring minds; also the originators, The New Scientist.
Hubblesite gallery for beautiful and wonderful pictures of space.
Biothinking - holistic and sustainable product design.
PharmWeb is a UK site which includes a directory of pharmacies and government and regulatory bodies as well as Patient Information on the drugs, medicines, diseases and conditions.
Patient UK comprehensive information for patients and Patient Plus for health professionals.
Home Remedies site looks quite sober, sympathetic and sensible.
Positive Health complementary health magazine.
Janet Elizabeth October 2011