Millions of Americans enjoy their most direct contact with the natural world through the increasingly popular activity of gardening. With this in mind, the “Green Garden Spot” will become a semi-regular feature of Living on Earth with tips from Evelyn Tully Costa. Tully-Costa is a public radio producer, and a professional garden designer. Steve Curwood talks with Evelyn about why she got involved in organic gardening, and gets practical suggestions on how others can get started.