Gardening Professors

We're always looking for sources of good scientific information about gardening.  Unsupported claims about quick fixes for plant nutrition, pest control and other gardening issues don't carry much weight with us. 

A recent suggestion by a fellow Master Gardener led us to the Gardening Professors blog.  Created by four university professors, the blog has information with a sound basis in scientific research  for home gardeners.
Another source of information from Land Grant extensions (like ours) from all over the Us is Extension.org.

A recent post on cover crops is the first in a four part series on cover crops, and starts with detailing the advantages of cover crops.  We've added this site to our list of places to look for dependable gardening information.