A woman in her 20s has been arrested after gardaí (Irish police) discovered a huge cannabis grow house in County Clare.

Gardaí carried out searches at Tinarana, Killaloe.

They described the discovery as “significant” with cannabis plants worth an estimated street value of €900,000 (£795,000).

A garda spokeswoman said the woman was detained at the scene and is being held at Ennis Garda station.