Ash is a bit below Red Oak and a bit above Red Maple. It's significantly below Sugar Maple. The big firewood value in Ash is that has lower moisture content even when it's alive, and it splits very easily.
Beechwood fires are bright and clear
If the logs are kept a year,
Chestnut's only good they say,
If for logs 'tis laid away.
Make a fire of Elder tree,
Death within your house will be;
But ash new or ash old,
Is fit for a queen with crown of gold
Birch and fir logs burn too fast
Blaze up bright and do not last,
it is by the Irish said
Hawthorn bakes the sweetest bread.
Elm wood burns like churchyard mould,
E'en the very flames are cold
But ash green or ash brown
Is fit for a queen with golden crown
Poplar gives a bitter smoke,
Fills your eyes and makes you choke,
Apple wood will scent your room
Pear wood smells like flowers in bloom
Oaken logs, if dry and old
keep away the winter's cold
But ash wet or ash dry
a king shall warm his slippers by.
The firewood poem was written by Celia Congreve, is believed to be first published in THE TIMES newspaper on March 2nd 1930. © by owner. provided at no charge for educational purposes
Having burned green ash one year when my supply ran low, I will attest that it doesn't burn as well as advertised. It's marginally OK though, if you have some good dry rock maple or beech to help it along.