Why Greenleaf Apothecaries. Greenleaf Apothecaries is a subsidiary of Acreage Holdings, Inc., a leading vertically integrated, multi-state operator in the United States cannabis industry. Acreage dug its roots in the cannabis industry back in 2011 and has successfully grown its footprint across several states ever since. Acreage also continues to expand its brands such as The Botanist, Superflux, and Prime in current and new markets. As industry ...