Royal Horticultural Society (RHS)

BBC Gardening

BBC Leeds Guide to Chapel Allerton

BBC Weather for Leeds

Allotments UK

Growing Vegetables on an Allotment - A very fine site run by members of Oakwood Lane Allotments in Leeds, formerly at Seacroft.  Contains a great deal of advice and comment in a well written and informal style.  This site has an excellent links page and also includes a reference for seed catalogues.

Allotment and Vegetable Gardening Ring

Gardeners diary - month by month guide to gardening - www.powen.freeserve.co.uk/

Allotments and gardens council.  

Chapel Allerton today - Local community website

Chapel Allerton Residents Association

Allotment Regeneration Initiative

The National Society of Leisure Gardeners

Leeds and District Gardeners Federation

The National Sweet Pea Society

The National Chrysanthemum Society

The National Dahlia Society

HDRA

Permaculture Association

Leeds seed savers

Greenfest - A green/environmental group

Leeds Urban Harvest Urban Harvest volunteers pick fruit, give the tree owners a share and distribute the rest to community groups in Leeds.

Kings seeds - Used by CAAGA

The Organic Gardening Catalogue

Growing Vegetables on an allotment - Seed Catalogues