I wanted to add that if one had just one hedge row of Osage Orange, or even just a couple of bushes/trees of decent size, one might be able to have a virtually unlimited supply of winter
firewood by using a
RMH.
Growing up we had a fireplace (I know--a really terrible heating device!), and we had a supply of Osage Orange that was larger than we could use in a season. We had been warned not to use more than one log of Osage in the fireplace at a time as any more actually ran the risk of melting the fireplace grate and damaging the insides of the firebox!
When we did burn Osage, it was always something of a treat. We would start the fire using some smaller pieces (probably oak) and sat the Osage on top. The Osage did not start burning terribly quickly, but then we were burning a fairly large log. But when it did start, the log did not so much burn with a bright flame as it did smolder very, very hot! There would sometimes be little blue flames that would lick up from the underside of the log, but for the most part, the log just appeared to smolder bright orange to white hot. The log burned a long, long time--hours. And it put out a tremendous amount of heat!
I would guess that if the Osage were split into long, narrow lengths (a challenge as Osage is stringy and does not like to split so easily), a small batch fed into the hopper of an
RMH would burn very, very hot for quite a long time with virtually no visible flame (maybe just a little bit of blue flames near the base, but otherwise just smoldering away for quite a time.
But even better, if one already has an established Osage Orange bush/tree, a LOT of wood can be cut and the bush/tree is almost impossible to kill. In fact, the house I grew up in had a drainage pipe that ran under a road to a low portion of the empty lot in front of the house near the far side of the lot. The pipe terminated near an Osage bush and it was perpetually threatening to send its
roots up the pipe and clog it. Therefore my parents engaged in a nearly unlimited attempt to cut back and kill the Osage bush, only to have it grow back. Sometime it would be cut right to the ground, only for it to grow back and be 8' or so tall in as little as 3 years. One of my neighbors who had to mow around the tree tried to at least cut back some of the offending branches (the 3" thorns are wickedly sharp!). He would get out a chainsaw and completely dull a chain cutting of all of the growth from a 6" diameter limb. The growth grew back at a rate of 3' per year! It was unbelievable--you could practically watch it grow back! Of
course it occurred to me at the time that one could really use that bush plus a few others to really heat a house with a
wood stove (I would not heard of a RMH for years to come). Knowing what I do now, paired with a RMH, I would think that just a few Osage bushes perhaps 8' tall and about the same diameter would give all the heat one would need for a decent sized house even for a long, cold winter.
Osage can be amazing!
Eric