Drugs with an estimated street value of up to €62,000 were siezed in a house in Celbridge yesterday.
The haul was found as part of ongoing Garda operations targeting the sale and supply of drugs in Leixlip and Celbridge.
The cannabis plants were discovered during a planned search of a house in Crodaun Forest Park.
A man in his 60s was arrested at the scene and was detained under the provisions of Section 2 of The Criminal Justice (Drug Trafficking) Act 1996 at Leixlip Garda Station.
He is due to appear in court today.