Back Issue Vol: 39-2
It took several incarnations to come up with a satisfactory design for the bottom heated greenhouse bench. In the final version we used two 55 gallon drums welded end-to-end for the firebox and a salvaged piece of 12” stainless steel chimney for the horizontal flue. We learned the hard way that a large firebox and flue are necessary to dissipate the intense heat into the surrounding air chamber and to minimize heat stress on these components.
The first mini I bought was a three year old gelding named Casper. He taught me a lot about what a 38 inch mini could do just by driving me around the neighborhood. He didn’t cover the miles fast, but he did get me there! It wasn’t long before several more 38 inch tall minis found their way home. I presently have four minis that are relatively quiet, responsive to the bit, and can work without a lot of drama.
Years ago, my brother advised against plowing the patch of prairie on the back forty of our Hubbard, Iowa farm. “Some day,” he predicted, “that prairie will be as valuable as the rest of the 40 acres. We know how to grow corn; but that prairie was seeded by the last glacier.” Left untilled by generations of my family, the troublesome treasure has now become a jewel among a cluster of conventional crops on the farm.