Is British Sugar's 18 Hectare Grow-Op for $GWPH, just 20th Century Pig Farming?

Do we really think that modern pharmaceutical ingredients will be grown in massive grow-ops, subject to mold, fungus and pesticides? Considering other modern Bio-pharm technologies exists why farm plants? Solving ingredient supply, will become increasingly more problematic for Cannabis Pharmaceuticals companies as they move from the research lab to the pharmacy.