Well, the mulberry I split and stacked in Nov. 2013 seems to be keeping us warm. Adding in some 3 year old ash to the mix. I grab all the mulberry I can and got over a cord late last year.
Nice find. I take everything I can find, no such thing as trash wood. I only turned down rotten wood.
I love me some mulberry. Smells great when burning (kinda like cotton candy, IMO) and it SNAP CRACKLE POPS!