The Editors’ Quote of the Day:
Ironically, however, the question [of soil conditioning] is mostly academic. The cure for heavy clay soil is to add organic matter to break up the clay and improve drainage. The cure for sandy, dry soil is to add organic matter to retain water. The cure for acid soil is to add organic matter, particularly bird manure, to bring the pH up and make more nutrients available. The cure for alkaline soil is to add organic matter to buffer it. The cure for hardpan [soil] is to add organic matter to feed earthworms.” – Linda Woodrow 1996, Permaculture Home Garden