Alex Tiller writes about a wide variety of agriculture and farming topics -usually from a US farmer perspective. Alex Tiller's farm blog is both entertaining and informative.
http://blog.alextiller.com
Business Blog Updated by: Alex Tiller
Debunking the myth of organic in favor of local, ecological agriculture. Michael Biltonen has been growing food on the 200 year old Stone Ridge Orchard in upstate New York.
http://www.organicschmorganic.blogspot.com/
Business Blog Updated by: Stone Ridge Orchard