ACT police bust 'sophisticated' Canberra grow house with more than 200 cannabis plants Posted ThuThursday 1 updated ThuThursday 1 AprApril 2021 at 6:20am Police said they seized more than 200 cannabis plants from within the home in Canberra's north. ( Print text only Cancel An "elaborate and sophisticated" grow house containing more than 200 cannabis plants with an estimated street value of half-a-million dollars has been found and dismantled by ACT police. Key points: Police say the seized cannabis plants have an estimated street value of $500,000 The search was part of an ongoing investigation into organised crime The discovery was made during a search of a home in Dunlop in Canberra's north on Thursday afternoon.