Garden soil may look like just a pile of dirt, but it's actually a mini-ecosystem with organic matter,

Restoring the garden starts with the soil - San Francisco Chronicle

Posted: 14 Feb 2009 02:42 AM CST

Restoring the garden starts with the soil
San Francisco Chronicle, USA - 13 hours ago
Garden soil may look like just a pile of dirt, but it's actually a mini-ecosystem with organic matter such as microscopic bacteria, worms, insects and other ...