I agree I would like to see this resolved once and
Post# of 56323
To me this seems to be more agricultural. Its a unique situation. Growing a agricultural product that is pharmaceutical grade requires this growing method. Don't want outside pollutions, insecticides etc jeopardizing the quality of the plant.
Seems more like a greenhouse operation (large scale). Cant imagine a green house would not be agricultural. Most greenhouses I know of have electric and water.