The Dahlonega community is offering garden enthusiasts the opportunity to hear nationally recognized, multimedia personality Erica Glasener, who will speak at Dahlonega Park and Recreation, 365 Riley Road, at 7 p.m. on Monday, Sept. 8. The Georgia Mountains Master Gardeners organization is hosting Glasener for a lecture on "Designing a Garden for Four Seasons." This event is free to the public with refreshments being served.