Green Crack also known as 'Green Crush' and 'Mango Crack' is a potent sativa strain made by crossing Skunk 1 with an unknown indica. This strain is beloved by many consumers for its energizing effects. But dont let the name fool you: this is pure cannabis. Few strains compare to Green Cracks sharp energy and focus as it induces an invigorating mental buzz that keeps you going throughout the day.