$12; $6 (ages 65+ and students with ID); free (ages 0-11, to all on Sat. 10-noon, all day Tues. and for ages 65+ on Fri.).
Hours: Garden open Tues.-Fri. 8-6, Sat.-Sun. and Mon. holidays 10-6, Mar.-Oct.; Tues.-Fri. 8-4:30, Sat.-Sun. and Mon. holidays 10-4:30, rest of year. Conservatory open Tues.-Sun. and Mon. holidays (except Labor Day) 10-5:30, Mar.-Oct.; Tues.-Sun. 10-4, rest of year. Closed Jan. 1, Labor Day, Thanksgiving and Christmas.