Green Crack is a pure sativa strain, know for for its high potency and tendency to induce an energetic state. Green Crack provides strong focus blended with high energy, and is a good marijuana strain for daytime use and productivity. Users report that Green Crack boosts mood and can help relieve fatigue, stress, and depression. The buds have a tangy, fruity smell and flavor redolent of mango. Green Crack has been used by medical marijuana patients to help with anxiety, ADD/ADHD, migraines, bipolar disorder and PTSD. Not recommended for bedtime use as it can induce insomnia.