Permaculture
Get flash to fully experience Pearltrees
Vids
Permaculture is a branch of ecological design and ecological engineering , which develop sustainable human settlements and self-maintained agricultural systems modeled from natural ecosystems . [ 1 ] [ 2 ]
Permaculture - Wikipedia, the free encyclopedia
Around the home and garden you may know it as Miracle-gro®, Phostrogen®, Baby bio®, Growmore® or by one of its other fertile names.
