I planted three blueberry bushes last year and am adding three more this year. Slowly but surely I am landscaping with trees and bushes that produce something edible....in addition to having a nice-sized garden (spinach, kale and lettuce are still producing in my cold frame).
You might be interested in the Weekly Gardening thread here on FReeRepublic: http://www.freerepublic.com/focus/f-chat/2838873/posts
How does one get added to this weekly post? I have never seen it before.