Cannabis Hemp is the healthiest plant for the ground and air. It is the only known plant that can be grown from the Equator to the Arctic and Antarctic Circles; from the mountains to the valleys, from the oceans to the plains, including arid lands and everywhere in between. "Cannabis Hemp is the healthiest plant for the ground out of the 300,000 known species, and the millions and millions of subspecies of plants on Earth, because it has a root system that grows 10 to 12 inches in 30 days compared to one inch for rye, barley grass, etc. The roots penetrate up to 3, 6 and even 10 feet deep, pulverizing the soil and making it arable. After harvest it leaves a root system that is mulched into the ground, revitalizing the land and making it live once again.