It's always better to work smarter instead of working harder. In this episode of our gardening podcast Grow, Illinois State University's Patrick Murphy and GLT's Mike McCurdy field a listener question about clay and the answer may save her some time. GLT's Grow is your source for gardening advice and down-to-earth tips. Murph and Mike are ready to take on all your gardening questions, so submit yours today . WGLT depends on financial support from users to bring you stories and interviews like