Ready for a generous dose of green? Great Gardening has just what you need. Take a tour through the tropics in a greenhouse on the Iron Range. And see how the spirit moves Duluth congregants who care for their indoor church garden. The 2016 Spring Special looks ahead at trends for the outdoor growing season, expected weather conditions and expert advice for garden planning. Carrots, potatoes and greens are on the menu, as are better blooms of both the annual and perennial type.