Glow is the Botanical Garden’s winter spectacular and one of Cleveland’s most celebrated holiday traditions. Enjoy decorated trees, gingerbread houses, live music, outdoor lights, holiday shopping, and much more. Open Tuesdays, Thursdays & Saturdays from 10am - 6pm, Wednesdays & Fridays from 10am - 9pm and Sundays from Noon - 6pm. Open Christmas Eve & New Year's Eve from 10 am - 3 pm. Closed Mondays, Christmas & New Year's Day.