Plant sale: During a seedtime and harvest plant sale, visitors can purchase fall vegetables, perennials, indoor plants and more. An assortment of blooming astilbes and tricyrtis (toad lilies) will be on display. Additionally, homemade treats and first-batch hot pepper sauce will be sold. Free and open to all. 10 a.m.-2 p.m. Oct. 14. Holy Comforter Episcopal Church, 737 Woodland Ave. S.E., Atlanta. 404-627-6510, holycomforter-atlanta.org.
Fall festival: During the fall festival and pre-Halloween celebration, "Trunk" or Treat, families can dress up in costume and receive treats from a maze of decorated vehicles. Games with prizes, live entertainment, glitter tattoos, hayrides, snacks and more also will be available. The event will be held from 3-5:30 p.m. Oct. 21; in the event of rain, it will be postponed to 3-5:30 p.m. Oct. 28. Free and open to all. Hope Living Church, 3450 Stilesboro Road N.W., Kennesaw. 770-425-6726, livinghopega.com.