As I was baking cranberry bread yesterday, I remembered an interview I did  with Wil Kiendzior and his wife Louisa Sapienza about their cranberry beds. Cranberries are another perennial crop that can be added to your edible garden. Wil Kiendzior started gardening when two things converged in his life.  His two daughters were born and he started teaching high school courses on ecology and the environment, using Rachel Carson’s Silent Spring as a text. His first gardens grew…