KENT drugs squads have raided a cannabis farm in Northfleet, discovering £290,000 worth of drugs.
They conducted the search at a warehouse in Grove Road, at 6pm on November 28, after an anonymous tip-off.
Between 300 and 500 plants were discovered worth up to £200,000.
20 kilos of dried cannabis were also found worth around £90,000.
North Division’s drugs liaison officer, Adrian Parsons, said: "There was a significant number of plants and dried cannabis seized.
“Most of our finds are residential dwellings and it is fairly unusual to come across one that is a commercial set-up."
No arrests have been made but those with information have been asked to called 101 quoting the reference XY/036520/12.