Despite the edginess of its name, Green Crack is more likely to make users energized and inspired than strung out and manic. Providing the best of what sativa varieties have to offer, it’s a great strain for enhancing your appreciation of your surroundings or simply as a way to help you get up and go. It’s also unique in its potency — even for more experienced cannabis fans, a little bit of this controlled substance can go a long way.