Loud explosions drew the attention of Bastia Hill/Whanganui East residents on Tuesday afternoon when a large fire took hold in the southern part of Kowhai Park.
It was in the James McGregor Arboretum area of the park, beside the Whanganui River. At the time, the city was being buffeted by strong winds.
Fire and Emergency New Zealand was called to the scene around 1.15pm. Shift manager Murray Dunbar said the fire was in a 20m by 30m patch of tall bamboo and was well alight.
Three fire appliances and a tanker from Whanganui Fire Station attended. Isis Dennison-Downie was in the area when the crews arrived.