The plants, with a potential value of £300,000, were allegedly discovered in a property on Caledonia Street at around 11.35am on Monday, March 17.
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Police Scotland said that they were alerted to the drugs after receiving information about the property on Caledonia Street in Clydebank.
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They are now trying to find those responsible for the cultivation.
Detective Constable Jemma Green said: “This is a significant recovery and is an example of our efforts to disrupt the trade in illegal drugs in Scotland.
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“Drugs cause misery in all our communities, not just cities and towns.
“The public has an important role to play in helping Police Scotland target those responsible for the cultivation, supply and sale of illegal substances.
“Our enquiries remain ongoing to establish the full circumstances, and we are appealing for anyone with any information to contact us.”
