Most hardwood tree species can provide about 8,600 British thermal units of heat per pound. (NDSU photo)
Most hardwood tree species can provide about 8,600 British thermal units of heat per pound. (NDSU photo)https://www.ag.ndsu.edu/news/columns/dakota-gardener/dakota-gardener-the-warmth-of-a-good-fire-and-good-friendship/firewood-jz.jpg/viewhttps://www.ag.ndsu.edu/news/columns/dakota-gardener/dakota-gardener-the-warmth-of-a-good-fire-and-good-friendship/firewood-jz.jpg/@@download/image/firewood - JZ.jpg
Most hardwood tree species can provide about 8,600 British thermal units of heat per pound. (NDSU photo)
