Three Cambridge residents have been charged in connection to a marijuana grow operation Ontario Provincial Police discovered in Brant County on Friday.

Officers executed a search warrant on a property on Industrial Boulevard last Friday, Brant County OPP said in a release Tuesday.

The estimated street value of the marijuana plants in various stages of growth is pegged at $230,000, police say.

All of the suspects are scheduled to appear in a Brantford courtroom near the end of July.