Urban Farming For All My Relations

This past weekend I had the pleasure of visiting one of my gardening mentors, Sheila Clarke, in Stratford, Ontario. Our gardening friendship is the product of Black Walnut Trees (Juglans nigra). Beautiful, hard wood specimens that provide wonderful shade and are also allelopathic. Black Walnuts produce juglone, a substance released  into the soil through its … [Read more…]