>David, Interesting culinary options which you advocate over there or is this done tongue in cheek, how does the diesel and petrol particulates affect flavours? Over here we read and see news items suggesting economic bad times in the USA but foraging for food along road sides, we had no idea it was so bad. Don't even have to leave the yard. Our lawn has provided Burdock root, Chickweed, Cress, Dandelion, Lambsquarters, Plantain, Purslane, Red clover, Shepherd's purse and Violets for salads, stews and cooked greens. And Japanese knotweed has many edible possibilities. Weeds, gotta love em. Mark Mazer Hertford, NC USA no 'cides on my lawn