Norwich City Council Allotments Page. Information from Norwich's allotment provider; how to get an allotment, where sites are located and what facilites are available.
Bluebell Allotments' own site. Information, news and forums provided by tenants of Norwich's Bluebell Allotments site.
Royal Horticultural Society (of the UK)
Garden Organic I don't do this; this link is included for those who came here looking for information about organic cultivation techniques.
Laslett's Gardening Links Page. Also includes a gardening diary
Meteorological (Met) Office. Provides mid and long-range weather forecasts updated daily.
Blightwatch. A site providing alerts when weather conditions produce a danger of spread for potato and tomato blight.
The Real Seed Catalogue. If you can get past the dogmatic hatred of an agricultural system endeavouring to feed a population of over 6 billion, some really interesting heirloom varieties of vegetable are available here.
Norwich Freecycle Network. A potentially useful source of old carpets for weed cover, wood for coldframes and other items useful in horticultural constructions and contraptions.