The cannabis herb will now be sent to Forensic Science Ireland for analysis.
A man in his 20s has been arrested after the seizure of over €500,000 worth of cannabis.
More than 28 kilos of the drug were found after searches at two homes in north Dublin last night and early this morning.
The cannabis herb will now be sent to Forensic Science Ireland for analysis.
The man arrested in connection to the discovery is being held at a garda station in Dublin.