The Dow Chemical Company (NYSE: DOW), commonly referred to as Dow, is an American multinational chemical corporation headquartered in Midland, Michigan, United States.
Pecan trees can grow over 100 feet (30.5 m) tall, and they have root systems that stretch deep and wide. They need plenty of space, whether you're planting them in your yard or in an orchard. When you're choosing a spot, take the following into consideration: Make sure there are no buildings or other trees nearby.
Lifespan and Reproduction. Once the trees reach maturity after about 12 years (depending on the conditions under which they were cultivated), they'll begin producing seeds and start the process all over again. Pecan trees can live for an incredibly long time, with some living for well over 300 years.