In early spring, start seeds indoors in a container of seed starting mix. Sow 1″ apart and cover 1/4″ deep. Keep evenly moist as seedling emerge and provide a strong light source. When seedlings are 2-3″ tall, acclimate to outdoors conditions, then transplant 12″ apart. Well-established plants are drought tolerant. Harvest fresh leaves as needed or dry them for future use.