Police searched the property at 10am on Wednesday following an anonymous tip-off.
They found a small hydroponics set-up underneath the house and a cannabis plant in the backyard. They arrested the man and charged him with cultivation of a prohibited plant.
She was a passenger in a northbound ute, driven by a man, 40, when the accident happened at 5pm on Wednesday.
The man was negotiating a left-hand bend when he lost control. The car rolled repeatedly.
The driver was not hurt.
The highway was blocked during the removal of the wreck.