STARTING HERBS FROM SEED: Start seed indoors 6-8 weeks prior to transplanting into the garden. Hardy seedlings can be transplanted after the last frost and tender types after June 1. Follow the guidelines below for the most success.
1. Good sanitation practices are the key to good germination and growth. Always use a sterile growing medium and clean containers.
2. After you have sown the seeds, water them and cover the container with plastic or a clear dome lid. Remove the covering once germination is complete.
3. You must provide the proper warmth for germination. Never let the soil temperature go above 80°F or below 60°F.
4. Optimum seedling growth can be attained with indoor lighting fixtures in your home or greenhouse. See lighting supplies for information about all the lighting fixtures we offer.
5. Seedlings transplant more successfully at a younger age. When the second set of true leaves appears, it's time to transplant. Do't allow them to become leggy or root bound. Small seedlings such as thyme, savory, and sweet marjoram may be transplanted successfully in small clumps.
6. Harden off seedlings before transplanting into the garden by gradually exposing them to fluctuating light and temperature.

Epazote is native to tropical climes. In North America, plants are annual in zones 2 to 7 and perennial in warmer zones, typically growing 2 to 4 feet tall. In all regions, you can grow epazote in a container, bringing it indoors for winter in coldest climes.

Plant epazote outdoors in spring after all danger of frost has passed and when night temperatures are consistently above 50 degrees F. Place plants in full sun in average, well-drained soil. Drainage is important; don’t place where roots will sit in water. Leaves develop best flavor in full sun.