Explore the rich history of indigo dyeing in the colonial era during this interactive program. Learn about the indigo plant, the labor-intensive process behind its cultivation, and its significance in the past. Drop by to dye your own fabric square and take home a piece of this tradition. Middleton Place, 4300 Ashley River Rd. Saturday, noon-2pm. $32-$10. (843)556-6020, www.middletonplace.org