Allotment Vegetable Growing. A comprehensive site covering all aspects of allotment management.

National Society of Allotment & Leisure Gardeners

Allotment & Vegetable Gardening Webring

Marshalls Seeds

Dobies Seeds

BBC Gardening website. Look in particular at Carol Klein's program on growing vegetables which is currently running on BBC2 on Friday evenings.

Companion planting as a natural means of detering bugs and disease.

This looks like a useful new site about growing vegetables

Jane Perrone's organic allotment and garden blog is an excellent website run by Jane Perrone, Gardening correspondent for The Guardian and a very readable author of The Allotment Keeper's Handbook.