ABC RuralIMAGE: Australian poppy crop: Supplied by TPI EnterprisesSupplied: TPI Enterprises / SA Country HourPosted Fri 1 Apr 2016 at 3:02amFriday 1 Apr 2016 at 3:02amFri 1 Apr 2016 at 3:02am The poppy flower heads, known as poppy capsules are the most valuable part of the crop for making opiates.(Supplied: TPI Enterprises)ShareCopy linkFacebookX (formerly Twitter)More on:MelbourneAgricultural Crops