The Association of Garden Trusts
Organization seeks to network and preserve British gardens. Look up events schedules, educational opportunities, a newsletter and links.
Celebrates 300 years of Capabilty Brown’s stunning landscape designs.
The Garden History Society
Promotes the study of the history of gardening and horticulture, and the conservation of historic parks, gardens and landscapes. Offers information about membership, activities, events, and publications.
Official website of the Jekyll Estate; includes information about her life and influence, a guide to visiting some of the gardens she designed, resources and links, and bookshop.
Historic Gardens Foundation
Campaigns for the protection and conservation of historic parks and gardens; contains details of membership, publications, and a listing of gardens under threat.
Thomas H Mawson Archive
A biography and collection of resources about the notable landscape architect of the Edwardian era, Thomas Hayton Mawson (1861-1933).