A Garden Affair: The Old Market on Main, 801 West Main Street, Madison Indiana. Hear renowned international garden designer Jamie Gibbs’ talk: “Just because you own an old house doesn’t mean you have to have an old garden.” Enjoy garden boutique, silent auction and delightful spring luncheon with your friends. $30, Doors open at 11 a.m., lunch and program, 12-2 pm, reservations required, 812-273-0556. All proceeds benefit the Lanier Mansion Foundation.