It’s Earth Day and Huntsville is offering a couple of activities to promote green living. The Huntsville Public Library is hosting Gardening with Native Plants workshop. It’s happening from 2pm to 3:30pm today. If your child is between three and 12-years-old they can build their own mini version of Huntsville from 4om until 5pm. Call the library at 705-789-5232 for more information.