Sept. 12 & 13. Show and sale of bromeliads, cacti, succulents, and air plants. With talks by bromeliad experts Steve Hoppin and Jerry Raack (11 a.m. & 1 p.m. both days). Also, a sale of growing supplies and books. Many vendors are cash only. This is the first show of its kind in the Midwest since the 2004 World Bromeliad Conference in Chicago. 10 a.m.–4 p.m., U-M Matthaei Botanical Gardens, 1800 N. Dixboro Rd. Free admission; metered parking. (248) 880–3005, mbgna.umich.edu/events.