Alban Xhika (aged 30), Erin Canaj (33), Andri Koci (33), and Saimir Doda (29) - all of no fixed abode - have each been charged with the production of cannabis.
They have been remanded in custody and are due to appear at Tameside Magistrates' Court this morning (Thursday).
Officers from GMP Tameside's Challenger executed a warrant at a farm off Sunnyside Lane, Droylsden, on Tuesday and discovered approximately over 700 suspected cannabis plants.
