As more and more people are using firewood for heating their homes, I am often asked about differences between hardwoods. Yes, there are differences. There are soft hardwoods and there are hard hardwoods.
In general terms, conifers such as pine, spruce, fir, arborvitae and red cedar are softwoods. They all contain different levels of resins, most often referred to as pitch, which when burnt will create a smoke that can coat the inside walls of the chimney and can cause...