http://www.landscapeonline.com/research/article/11742 Maybe somebody in DA BRONX can investigate and come back with some info on it. This should cheer Kiril up. http://www.landscapeonline.com/research/article/11772 Something an irrigator can do better than a landscaper. Vegetable garden set up. Not a lot of design. Site selection irrigation redo. Read a good book on vegetable gardening in your neck of the woods.