AZ Illustrated Nature talks about what to expect to see in the Sonoran desert during the month of April. Next, “tough plants" of the region that can take heat, dry conditions and cold. This is followed by a discussion with the president of the Tucson Chapter of the Arizona Native Plant Society about benefits of using endemic plants to reduce problems in connection to the weather, pests or other issues. And, a new group working to protect and restore Redington Pass.