Primary propagation methods for thymes include seed sowing, stem cuttings, division, and layering. Successful propagation hinges on optimal light, temperature (60-75°F), and well-drained soil. Special considerations are soil pH, which should be slightly alkaline, and gentle handling to avoid root damage. Propagation is relatively easy, with stem cuttings being the most effective. To propagate via cuttings: select a healthy, non-flowering stem; cut a 2-3 inch segment; remove lower leaves; dip in rooting hormone; plant in soil mix; ensure high humidity; and wait for root development. Regular misting is recommended during the rooting phase.