Acres U.S.A.'s Greatest Talks, Volume 1: It's All About Soil (Combo Pack)

Get all of the best, most informative talks from the archive of Acres U.S.A's annual conference speakers, presenters and teachers, that are focused on soil nutrition, soil management and soil density. Order this whole volume and save 40%!

Free Podcast

Humusphere: A New Book Release from Acres U.S.A.

In this breakthrough work — now available in English for the first time — the independent German-Norwegian explorer of soil life, graduate permaculture designer and graduate engineer Herwig Pommeresche shares his lifetime of research into humus.

#7488 • Copyright 2018 • Softcover • 264 pages