CannaGrow Holdings Inc. announced the expansion of production capacity with the initiation of construction of three additional Ranger Series 2000 Greenhouses from the International Greenhouse Company for Category One Botanicals, LLC, the licensed grower, at the Colorado Buffalo Ranch Facility I in Huerfano County, Colorado. The current facility under operational management by the company includes a 3,300 square foot Nexus Light Deprivation Greenhouse for perpetual production and 8,640-square feet of Ranger Series 2000 Climate Controlled Greenhouses. The additional three Ranger Greenhouses now under construction will provide an additional 8,640 square feet of production capacity bringing the total area of production capabilities to 20,580 sq. ft. A water supply and conditioning system has been installed, supporting automated drip irrigation in all grow areas and floor heating in the Nexus Greenhouse. The 3,200-square foot Steel "Head House" Building serves as the heart of the operation, with a warehouse, drying and curing rooms, and the Mother Plant Room that supports the massive clone and seed-based propagation required to maintain the steady flow of transplants needed to fill production areas on a rotating basis.