The drugs were discovered on Friday afternoon.
A man has appeared in court following a drugs seizure in the midlands.
Gardaí searched a property in the Willow Park area of Athlone on Friday afternoon and discovered €20,000 worth of cannabis.
Two men were arrested and one released without charged.
A man in his early 30s appeared in court in Mullingar on Saturday, charged with the possession of drugs for sale and supply.
He has been remanded on bail.