Curated readings, designs, and tooling for permaculture — the ecology-led design discipline for human habitats. Heavy on free / open resources.
- Permaculture: A Designers' Manual (Bill Mollison) — the encyclopedic reference. Dense, opinionated, indispensable.
- Gaia's Garden (Toby Hemenway) — best entry point for home-scale design.
- The Earth Care Manual (Patrick Whitefield) — temperate-climate adaptation of Mollison.
- Restoration Agriculture (Mark Shepard) — perennial-polyculture commercial farming.
- The One-Straw Revolution (Masanobu Fukuoka) — natural-farming roots; not strictly permaculture but adjacent.
- Permaculture Design Course (Geoff Lawton) — paid, but his free YouTube content covers most of the syllabus.
- Open Permaculture School — free PDC modules.
- Toby Hemenway's lectures on YouTube — multi-hour archive.
- Plants For A Future (PFAF) — searchable database of edible/useful plants. Free for individuals.
- Practical Plants — community wiki, similar dataset.
- Useful Temperate Plants Database — Ken Fern's curated list.
- USDA PLANTS Database — authoritative US flora reference.
- crop-rotation-planner — multi-year rotation in the browser.
- QGIS — free GIS for site mapping and overlays.
- SketchUp Free — quick 3D site sketches.
- Permapeople — plant database + community garden planner.
- WorldClim — global gridded climate data, free.
- SoilGrids — soil properties at 250m resolution.
- USDA Web Soil Survey — US-only, very detailed.
- ECMWF reanalysis — historical weather.
- The Permaculture Earthworks Handbook (Doug Crouch) — swales, terraces, ponds.
- Brad Lancaster's Rainwater Harvesting for Drylands — accessible, dryland-focused.
- FreshWater Forum — practical articles on small ponds.
- Permaculture Association Britain — UK accreditation pathway.
- Permaculture Research Institute — Geoff Lawton's organization, project case studies.
- LANDS network — Latin American permaculture co-op.
- Permaculture Design Magazine (US).
- Permaculture Magazine (UK + International edition).
- Acres U.S.A. — broader sustainable-ag, lots of permie overlap.
- r/Permaculture
- Permies.com forums (Paul Wheaton)
- IFOAM affiliates by country.
PRs welcome. Each entry must be:
- Open or affordable (≤ ~$50 books are fine).
- Genuinely about permaculture or directly adjacent (regenerative ag, agroecology, agroforestry).
- Currently useful — broken links removed on sight.
MIT.