Gardening

Alan Titchmarch  (www.alantitchmarsh.com/)
Gardening advice etc.

BBC Gardening  (www.bbc.co.uk/gardening/)
Plants, advice and design information.

Crocus (www.crocus.co.uk/)
Specialist website on plants. 

Gardening UK  (www.gardening-uk.co.uk/)
News, reviews and plant directory.

Gardenseeker  (www.gardenseeker.com/)
Garden information, help and advice.

Gardenweb UK  (www.uk.gardenweb.com/)
Plant names directory, garden group etc.

Greenfingers  (www.greenfingers.com/)
Inspiration for your Garden.

Kew Gardens  (www.rbgkew.org.uk)
Royal Botanical gardens at Kew

RHS  (www.rhs.org.uk/)
Royal Horticultural Society website.