It has excellent workability in all aspects of construction and, when preserved and used properly, can be designed to create outdoor living spaces that bring the comfort of inside to the outside. Wood is a sustainable product that is responsibly sourced from managed forest lands. That means trees used in the building industry come from forests grown as crops – much like cotton or soy is grown. They are harvested. The land is left to rest for a few months. Then it is replanted at the rate of approximately 400 trees per acre. The forest is maintained and cared for 30+ years before it is harvested. Managed forest lands are in different stages of growth so that not all the forest is harvested at one time. And, all during the growing process, the privately owned land is home to wildlife and often used by birdwatchers, hikers, hunters and fishermen. Between forests, sawmills, and product manufacturers, every part of the tree is used for everything from poles, piling and dimensional lumber to pulp for paper mills, bedding for animals, and mulch for gardens.