Join University of Colorado Greenhouse Manager Tom Lemieux for an exclusive tour of CU’s 30th Street greenhouse. Tours accommodate 20 guests. Tours will be located at the University of Colorado Greenhouse, 1380 30th St. Boulder Reservations are required and can be made by calling the University of Colorado Museum of Natural History at 303.492.6892 Thursday, Nov. 14, 2013 from 11 a.m. to 12:30 p.m. or Thursday, Nov. 14, 2013 from 2 to 3:30 p.m.