believe the demand will continue due to nutrition focus, eating more fruits and veggies, etc., and will not go away quickly, but the rate of increase will certainly level off and won???t grow like it has over last couple years,??? he said.Joskowitz says a variety of greens can stand in for kale, including broccoli rabe, arugula, watercress, spinach Swiss chard and collard greens???and like any fo