Information on this method of gardening using mineral preparations and planetary rhythms, and services including workshops and garden design. Based in the UK.

Articles and advice on a variety of gardening topics.

Gardening dictionary with brief definitions of a large number of terms, optionally arranged by category.

Offers a collection of garden reference materials, including a plant gallery and profiles, archives of mailing lists, gardening news, and links.

General gardening site, with versions geared towards US and UK gardeners. Tips and articles, informational resources, links to events, societies, and public gardens, and a forum.

Offers plant database with photos and summary information, Q&A on various garden topics, and a garden blog.

Lawn and garden resources for homeowners whose garden is not their hobby. Includes information and care data for many plants, shrubs, and trees, and dealing with pests and problems.