Fire bosses are urging Kiwis to be more responsible with fireworks after their crews attended more than 50 incidents over the weekend.
With Guy Fawkes officially set for tonight, Fire and Emergency New Zealand's Peter Gallagher said they had attended a large number of incidents where fireworks had been misused and caused large fires.
"Fireworks can be fun, but they can also be dangerous and pose a high fire risk, so we need the public to use them responsibly."
Fire investigators deemed fireworks to be the cause of a suspicious scrub fire that resulted in the evacuation of six homes at Lake Hawea, near Wanaka, on Friday.
Five helicopters carrying monsoon buckets and 10 fire appliances were quickly deployed to control the fire which was spread across 10 hectares of hillside forest.