Nicotiana seeds are tiny. Like dust tiny. So don't cover them. They need light to germinate. Press them onto the surface of moist compost, pop on a propagation lid, and keep them Mustard Trees, Toothbrushes, and Grocery Stores Upside Down World The Production of Seed Corn: Planting through Harvest Western Illinois University School of Agriculture Daiso pots n wooden saucers CALLA LILIES GROWN FROM SEED