A £35,000 cannabis farm was discovered during a police raid of a house in Doncaster.
Officers found the drug den during a search of a home in South Road, Moorends, yesterday.
South Yorkshire Police said the electricity supply to the house had been tampered with as part of the cannabis set-up.
An investigation is now under way to find those behind the cannabis farm.
Anyone with information should call South Yorkshire Police on 101 or Crimestoppers on 0800 555111.