Brookgreen Gardens presents a monthly horticulture series on the second Tuesday from July through November. This educational series will provide insight on useful topics. Each month there will be a guest speaker who is qualified to speak on the subject. This month's topic is "Identifying Common Garden Pests" with Dr. J.C. Chong, assistant professor of Entomology at Clemson University.  Wall Lowcountry Center Auditorium, 1931 Brookgreen Dr., Murrells Inlet. Tuesday, noon-1pm. Free with garden admission. (843)235-6019, www.brookgreen.com