Two men, aged 27 and 30, have been arrested over the find.
Two men, aged 33 and 34, were arrested and charged in connection with the incident.
Three men are due in court at a later date over the discoveries in East Lothian.
Two men - aged 29 and 31 - have been charged in connection with the discovery in West Dunbartonshire.
Officers praise police dog Sika after drugs were discovered in the Highlands.
Officers following routine enquiries in Glasgow discovered the cultivation on Monday,