Lights for Mars: Which plants will illuminate the space greenhouses? How to grow lima beans Vintage Seed Co. Allium Moly Bulbs Always Wholesale Pricing Colorblends The end of summer has truly arrived with the flowering of the Jerusalem Artichokes. Also known as Sunchokes, these flowers are as tall as sunflowers (a close relation) although much smaller heads. Automation key to labor cost savings in horticulture"