Green Columbus is a volunteer-driven nonprofit organization based in Central Ohio that focuses on sustainability, community engagement, and environmental resilience.  Its core activities and initiatives include tree planting & care, tree canopy expansion, community forums, and environmental action. Every year, Green Columbus celebrates Earth Month by bringing volunteers together to make a difference in Central Ohio’s environment.  It facilitates service sites across the region, each hosted and led by volunteers.  After a month filled with tree plantings, litter cleanups, mulch distribution, and community gardening, we wrap up with the Earth Day Columbus Celebration.  This free, family-friendly, zero-waste event offers fun activities and opportunities to learn more about and support a greener Central Ohio community.  The event will be held this year at the Scioto Audubon MetroPark on Sunday, April 26.