Deputies conducting a search at a home in rural Julian today found a greenhouse containing about 220 marijuana plants.
The deputies made the discovery in the 3400 block of Slumbering Oaks Trail about 12:30 p.m., according to San Diego County Sheriff's Department officials.
No residents or property owners were at the address at the time of the search, Sgt. Tom Poulin said. The investigation was ongoing, he said.