These are blogs I am enjoying: 

http://creativehomesteading.blogspot.com/feeds/posts/default

http://bostonbackyardgardener.blogspot.ca/2010/06/permaculture-and-backyard-garden_12.html


This is a list of gardening blogs:

http://www.invesp.com/blog-rank/Gardening

(I will post more links as I find them)