Premium Content Subscriber only A Rockhampton magistrate felt a manâs $1000 hydroponic marijuana set-up had some âsmellâ of commerciality. Steven Patrick McMullen, 41, pleaded guilty on May 12 in Rockhampton Magistrates Court to one count of producing a dangerous drug, possessing a dangerous drug and possessing items used in the commissioning of a drug crime. Police prosecutor Zoe Melksham said police executed a search warrant at a Rockhampton address at 1.30pm on March 17 while McMullen was at work. She said McMullen told police he had marijuana plants in the backyard near the pool. Ms Melksham said police located three one-metre tall marijuana plants in the yard and two 3cm tall seedling plants in the bar area.