The operation took place over the weekend.
A man has been charged in connection with a drugs haul in Kildare Town.
Gardai, during a search in the Connaberry area on Sunday, found mature cannabis plants valued at €6,400.
They also found harvested cannabis with an estimated street value of €27,000
A man in his forties was arrested, and questioned.
He has been charged with possession for sale or supply, and cultivation.
He has been granted bail.