If you have accepted the Earth Day challenge to help plant 7.8 billion trees by 2020, thank you! But you may have questions like ‘How do I start?’ or ‘What do I need?’ Fortunately, Misha Teasdale and Lauren O’Donnell, the South African founders of Greenpop, and some of your fellow YALI Network members are able to help with some tips and things to consider as you plan your event.