Natural Pesticides: http://tipnut.com/natural-pesticides/
Plants for removing indoor toxins: eartheasy.com/blog/2009/05/the-top-10-plants-for-removing-indoor-toxins/
Grow more food with less work: www.motherearthnews.com/organic-gardening/perennial-vegetables-zm0z12amzkon.aspx
Square food gardening: www.anneofgreengardens.com/2011/04/square-foot-gardening-part-i/
