• City Farmer
  Urban Agriculture Notes. This non-profit society promotes urban food production and environmental conservation from a small office in downtown Vancouver, British Columbia, Canada.
• Appropriate Technology Transfer for Rural Areas (ATTRA)
  Alternative Farming Systems. Introduction to Permaculture
• Plants for a future
  is a resource centre for rare and unusual plants, particularly those which have edible, medicinal or other uses.
• EcoLandTech
  Lots of resources!
• Cover Crops in Hillside Agriculture , by Daniel Buckles, Bernard Triomphe, and Gustavo Sain (Online Book)
  Farmer Innovation with Mucuna "the magic bean". This book provides a comprehensive evaluation of the use of velvetbean as a cover crop on the hillsides on northern Honduras. It sheds light on the opportunities and constraints presented by cover crops in the humid tropics and, perhaps most importantly, tells a story of successful farmer innovation.
• The Natural Way of Farming, by Masanobu Fukuoka (Book)
  In Japan there is a farmer by the name of Masanobu Fukuoka who practices what he calls the "no-plowing, no-fertilizing, no-weeding, no-pesticides, do-nothing method of natural farming". To him the idea that people can grow crops is ego-centric. Ultimately it is nature that grows crops. He sees modern agriculture as doing-this and doing-that to grow crops, but it is meaningless work. With his do-nothing method he is able to get yields in his rice fields that are equal to the highest yields attained with chemical, do-something agriculture.
• The International WWOOF Association
  Willing workers on organic farms. Find links to all national WWOOF Associations on this site, as well as other relevant information.
• Biohum
  BIOHUMIN is made up of topsoil substance compounds whose principal function is to restore the circulation of its biological components. As well as the topsoil�s performance of its biological functions, it is possible only in this manner to establish something measurable qualitatively as well as quantitatively and to guarantee this through a process of constant improvement.

Organic

• Organic Federation of Australia
  organic food, farming and chemical-free food information resource
• Organic Farming Page
  This is a page of Organic Gardening techniques, topics and selected links to other Organic Farming information.
• Sustainable Farming Connection
  Organic farming, marketing and certification resources.

Biodynamic

• Biodynamic Farming and Gardening Association
  The Biodynamic Farming and Gardening Association (BDA), a non-profit organization open to the public, was formed in the U.S. in 1938 in order to foster, guide, and safeguard the Biodynamic method of agriculture.
• Biodynamic Agricultural Association of Great Britain (BDAA)
  Founded on a holistic and spiritual understanding of nature and the human being's role within it, Biodynamic Agriculture builds on more than 75 years of world wide farming experience.

• Permaculture Activist (Journal)
  The Activist is North America's leading permaculture periodical offering articles on permaculture design, edible landscaping, bioregionalism, aquaculture, natural building, earthworks, renewable energy, and much more.
• Permaculture Association (Britain)
  The Association is an educational charity run by its members and helps people use permaculture in their everyday lives to improve their quality of life and the environment around them. It supports individuals, projects and groups working with permaculture in Britain.
• Permaculture Research Institute, Australia
  The Permaculture Research Institute (PRI), headed by Geoff & Sindhu Lawton, is a non-profit organisation involved in global networking and practical training of environmental activists. It offers solutions to local and global ecological problems, and has an innovative farm design in progress. The Institute is also involved in design and consultancy work, and actively supports several aid projects around the world.
• Holmgren Design Services
  The source of permaculture vision and innovation.
• EcoLandTech
  Lots of Permaculture Links
• Introduction to Permaculture
  Concepts and Resources - Alternative Farming Systems
• Paolo's Permaculture Page
  My name is Paolo and I am here to tell you, permaculture is the way to go, man!
• Permaculture International, Australia
  Permaculture International Limited (PIL) provides services to members in support of their work in permaculture design, service and permaculture related activities. As a non-profit organization, we depend on your membership and support. All proceeds will go towards permaculture networking, educational services and permaculture projects.
• Permaculture Magazine, UK (Journal)
  Permaculture magazine is published by Permanent Publications. This site covers most of our activities as well a wide range of permaculture topics and resources and is divided into four sections for easy browsing.
• Permaculture: The Earth
• Permaculture Visions, Australia
  Permaculture Visions is a family operated business, based on an one acre suburban village block with a sub-tropical climate. It is on the outskirts of Wollongong, an industrial, cosmopolitan, and surprisingly, picturesque coastline on the South Coast of N.S.W.
• La'akea Permaculture Gardens, Hawaii, USA
  La'akea Permaculture Gardens is a permaculture instructional facility that offers 3-week permaculture design certification courses and 3- month residential programs in Permaculture Design and Deep Ecology. In addition to offering permaculture instruction, we attempt to design and work on the land at La'akea in a manner that reflects the permaculture principles that we value and teach.