Green Circle Growers

This week brings the first week of spring, time we hope, to put away those snow shovels and dust off the garden tools. But while we wait for the first blooms outside, let's take you inside one of the largest greenhouses in the United States – for a visual vacation and some spring stimulation. As ideastream producers Mary Fecteau and Stephanie Jarvis discover, engineering the perfect plant – indoors or out – involves far more than a seed and soil. Orchid Overload