<p>Police seized 1400 cannabis plants grown in a hydroponic lab across six properties and arrested five Vietnamese nationals in the Hunter Valley on February 14.</p><p>About 8am on Wednesday, authorities raided homes in Raworth, Tenambit, Heddon Greta, Aberglassyn and Chisholm and discovered rooms with fake walls where the plants were being grown and cultivated.</p><p>Police said</a> the drugs are worth approximately $2.8 million. Two of the men arrested are allegedly “illegal immigrants.” Credit: NSW Police Force via Storyful</p><br />