Cannabis with a street value of an estimated $250,000 has been seized by police in Te Kaha.
Whakatane Detective Sergeant Darren Thomas said the cannabis was found last week in a red wheelie bin sitting in the middle of a maize field near Te Kaha on the East Coast.
"The cannabis was a mixture of budded up head material and leaf material and it weighed 30kg," Mr Thomas said. "Some had already been bagged up into vacuum-sealed plastic ounce bags as part of a well organised commercial operation."
In addition, a further 70 fully-grown and budded plants were located growing nearby.
Two firearms were also found, a sawn-off .303 calibre shotgun and a .22 calibre pistol.