| name: | Plants for a Future |
| web site: | www.pfaf.org |
| description: | Extrordinary site with a database of over 7000 plants listing their practical uses - especially edibility. Essential reference for any serious edible landscaper or forest gardener! Based in Devon, this is centred on UK climate. |
| name: | Agroforestry Research Trust |
| web site: | www.agroforestry.co.uk. |
| description: | Another essential reference site for those interested in edible landscapes and forest gardens. The site's owner has spent years planting and building up knowledge of many species suitable for the UK. |