A hardy perennial in Zones 5 – 10 gardens, Oregano is a pungently aromatic plant that is one of the most important herbs in Italian, Greek and Mexican cooking. It has a bold flavor and a hardy constitution. It is also called Wild Marjoram. The flavor of Oregano can vary greatly from variety to variety. Greek Oregano is the spiciest. Starting Oregano From Seed Seed Longevity: One Year. Seed Sowing Depth: Just cover. Needs light to germinate. Best Soil Temp for Germination: 60 degrees. Days to Germination: 7 - 14. Spring Sowing: Sow indoors 8-10 weeks before last frost. Direct sow 2 weeks before last frost. Fall: Not recommended. Winter Sowing If you haven't tried winter sowing, you're in