The tree known for producing acorns is the oak tree. Oaks belong to the genus Quercus and are recognized for their strength, longevity, and the significance of their acorns as a food source for various wildlife, including squirrels and birds. Oaks can be found in many parts of the world, particularly in temperate regions, and they thrive in a variety of soil types. The acorns produced by oak trees are also important for ecological balance, aiding in forest regeneration and providing habitat for numerous species. Oaks are revered for their wood, which is commonly used in furniture-making and construction.