Blue Gum (Eucalyptus) Firewood — NZ Guide
Eucalyptus saligna / E. globulus
Quick Answer
Blue gum eucalyptus is one of NZ's highest-heat firewoods. Very dense, burns hot and long, low smoke. Needs 18+ months seasoning and is difficult to split when green.
Heat Output
Very High
Burn Time
Long
Smoke Level
Low
Spark Risk
Low
Creosote Risk
Low
Price Range
$100-$160/m3
Best For
High-heat primary heating
Available In
Notes
One of the highest heat-output firewoods available in NZ. Dense hardwood that burns long and hot. Needs thorough seasoning (18+ months) as it is very hard to split when green.
Frequently Asked Questions
Is blue gum good firewood in NZ?
Blue gum is exceptional firewood — one of the highest heat outputs available in NZ. It burns hot and long with low smoke. The main challenge is seasoning: it needs 18+ months and is very difficult to split when green.
Where is blue gum available in NZ?
Blue gum eucalyptus plantations are found in Canterbury, Waikato, Hawke's Bay, Bay of Plenty, and Northland. It is commonly available from firewood merchants in these regions.
Need a chimney sweep?
Tell us where you are and what you need. We'll match you with a verified local sweep and have them in touch within one business day.