Poinsettia Giveaway - Thursday, Dec. 27, 2012. Be sure to return to the Garden following the conclusion of the Holiday Show and take part in the poinsettia give-away. Poinsettias of varying colors will be looking for new homes. Garden members can arrive at the Garden as early as 8 a.m. nonmembers may arrive at noon. The giveaway will go until 3:30 p.m. that day.