Stephanie Cohen's first appearance Saturday will be at the daylong perennials seminar at Lockwood's Greenhouses, 4484 Clark St., Hamburg. Tickets to the event, which will run from 9:30 a.m. to 4 p.m., are $45 and include lunch. To register, call 649-4684 between 9 a.m. and 8 p.m. today.
Cohen's 8 p.m. talk about "The Summer Garden," in the Flickinger Theatre at Nichols School, 1250 Amherst St., will start with a tour of the school's gardens at 7 p.m. Tickets will be sold at the door for $15.
Amy Stewart will speak at 2 p.m. June 26 in the Buffalo and Erie County Public Library at 1 Lafayette Square, Buffalo. The event is free and open to the public.