

Ever Evolving Content
21st Century Version of the Designer’s Manual
Reflective of the 14 chapters of Bill Mollison’s Designer’s Manual plus 4 bonus chapters from our PDC’s.
This resource aims to leverage and enhance permaculture’s increasing relevance in the 21st-century, meeting both challenges and opportunities.

Design Focus
Principles, patterns and Information Meeting

Practical Knowledge
Draws from decades of research and experience

Anecdotal Storytelling
From globetrotting to family land farming, an unique perspective
How to Use this Resource
This website was designed to be used as a mixed media resource, complimenting any course, training, or self-studies. If this is your first time exploring permaculture, we strongly recommend starting with the first chapters for context on the world view, ethics, principles, patterns, and problems being addressed by permaculture.



Author: Doug Crouch
Practicing Permaculture full time since 2005, global experience, local rootings.
This site was founded by Doug Crouch, an internationally recognized permaculture teacher with extensive hands-on experience within a vast array of contexts and systems. His teaching ranges anywhere from the Mediterranean of Iberia, the dry tropics of India, the altiplano of Argentina, the temperate forests of Slovakia and Kentucky, and much more. This diversity is expressed in the resource allowing you to learn from his global path and extensive experience.
As director and content curator at TreeYo, Doug resides primarily in Petersburg, Kentucky, USA, where he stewards his family’s third generation land with active forest enhancement techniques. For more on Doug visit his bio page, or watch the video below.
Our Original Organization: TreeYo Permaculture
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